| 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 | $17.96 | 12.116% | $20.136 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $161.25 | 4.253% | $168.108 | $168.11 | $168.10 | $168.10 |
| Purchase #3 | $183.58 | 11.775% | $205.1965 | $205.20 | $205.20 | $205.20 |
| Purchase #4 | $228.89 | 8.193% | $247.643 | $247.64 | $247.65 | $247.60 |
| Purchase #5 | $24.29 | 9.584% | $26.618 | $26.62 | $26.60 | $26.60 |
| Purchase #6 | $74.62 | 10.307% | $82.3111 | $82.31 | $82.30 | $82.30 |
| Purchase #7 | $136.86 | 12.437% | $153.8813 | $153.88 | $153.90 | $153.90 |
| 7 purchase totals = | $827.45 | $903.8939 | $903.90 | $903.90 | $903.80 | |