| 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 | $217.93 | 7.308% | $233.8563 | $233.86 | $233.85 | $233.90 |
| Purchase #2 | $131.55 | 4.409% | $137.35 | $137.35 | $137.35 | $137.40 |
| Purchase #3 | $111.62 | 3.286% | $115.2878 | $115.29 | $115.30 | $115.30 |
| Purchase #4 | $216.83 | 9.658% | $237.7714 | $237.77 | $237.75 | $237.80 |
| Purchase #5 | $11.86 | 10.672% | $13.1257 | $13.13 | $13.15 | $13.10 |
| Purchase #6 | $198.93 | 4.869% | $208.6159 | $208.62 | $208.60 | $208.60 |
| Purchase #7 | $35.58 | 5.172% | $37.4202 | $37.42 | $37.40 | $37.40 |
| 7 purchase totals = | $924.30 | $983.4273 | $983.44 | $983.40 | $983.50 | |