| 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 | $31.68 | 7.768% | $34.1409 | $34.14 | $34.15 | $34.10 |
| Purchase #2 | $223.79 | 3.722% | $232.1195 | $232.12 | $232.10 | $232.10 |
| Purchase #3 | $44.32 | 11.716% | $49.5125 | $49.51 | $49.50 | $49.50 |
| Purchase #4 | $247.52 | 12.529% | $278.5318 | $278.53 | $278.55 | $278.50 |
| Purchase #5 | $110.35 | 5.129% | $116.0099 | $116.01 | $116.00 | $116.00 |
| Purchase #6 | $136.42 | 11.419% | $151.9978 | $152.00 | $152.00 | $152.00 |
| Purchase #7 | $52.62 | 10.653% | $58.2256 | $58.23 | $58.25 | $58.20 |
| 7 purchase totals = | $846.70 | $920.5380 | $920.54 | $920.55 | $920.40 | |