| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $98.36 | 10.454% | $108.6426 | $108.64 | $108.65 | $108.60 |
| Purchase #2 | $235.43 | 9.677% | $258.2126 | $258.21 | $258.20 | $258.20 |
| Purchase #3 | $195.75 | 3.385% | $202.3761 | $202.38 | $202.40 | $202.40 |
| Purchase #4 | $213.64 | 6.672% | $227.8941 | $227.89 | $227.90 | $227.90 |
| Purchase #5 | $208.74 | 7.776% | $224.9716 | $224.97 | $224.95 | $225.00 |
| Purchase #6 | $144.26 | 10.860% | $159.9266 | $159.93 | $159.95 | $159.90 |
| Purchase #7 | $101.60 | 7.402% | $109.1204 | $109.12 | $109.10 | $109.10 |
| 7 purchase totals = | $1,197.78 | $1,291.1440 | $1,291.14 | $1,291.15 | $1,291.10 | |