| 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 | $23.51 | 3.698% | $24.3794 | $24.38 | $24.40 | $24.40 |
| Purchase #2 | $228.87 | 13.114% | $258.884 | $258.88 | $258.90 | $258.90 |
| Purchase #3 | $200.28 | 6.461% | $213.2201 | $213.22 | $213.20 | $213.20 |
| Purchase #4 | $221.65 | 7.785% | $238.9055 | $238.91 | $238.90 | $238.90 |
| Purchase #5 | $122.60 | 13.209% | $138.7942 | $138.79 | $138.80 | $138.80 |
| Purchase #6 | $151.65 | 4.800% | $158.9292 | $158.93 | $158.95 | $158.90 |
| Purchase #7 | $40.34 | 6.564% | $42.9879 | $42.99 | $43.00 | $43.00 |
| 7 purchase totals = | $988.90 | $1,076.1003 | $1,076.10 | $1,076.15 | $1,076.10 | |