| 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 | $210.63 | 8.444% | $228.4156 | $228.42 | $228.40 | $228.40 |
| Purchase #2 | $18.48 | 3.407% | $19.1096 | $19.11 | $19.10 | $19.10 |
| Purchase #3 | $104.31 | 10.357% | $115.1134 | $115.11 | $115.10 | $115.10 |
| Purchase #4 | $192.58 | 10.553% | $212.903 | $212.90 | $212.90 | $212.90 |
| Purchase #5 | $27.70 | 13.811% | $31.5256 | $31.53 | $31.55 | $31.50 |
| Purchase #6 | $170.67 | 3.789% | $177.1367 | $177.14 | $177.15 | $177.10 |
| Purchase #7 | $240.70 | 12.782% | $271.4663 | $271.47 | $271.45 | $271.50 |
| 7 purchase totals = | $965.07 | $1,055.6702 | $1,055.68 | $1,055.65 | $1,055.60 | |