| 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 | $25.62 | 8.763% | $27.8651 | $27.87 | $27.85 | $27.90 |
| Purchase #2 | $143.61 | 12.192% | $161.1189 | $161.12 | $161.10 | $161.10 |
| Purchase #3 | $204.94 | 3.308% | $211.7194 | $211.72 | $211.70 | $211.70 |
| Purchase #4 | $214.74 | 13.307% | $243.3155 | $243.32 | $243.30 | $243.30 |
| Purchase #5 | $139.32 | 4.202% | $145.1742 | $145.17 | $145.15 | $145.20 |
| Purchase #6 | $23.55 | 6.254% | $25.0228 | $25.02 | $25.00 | $25.00 |
| Purchase #7 | $32.51 | 8.815% | $35.3758 | $35.38 | $35.40 | $35.40 |
| 7 purchase totals = | $784.29 | $849.5917 | $849.60 | $849.50 | $849.60 | |