| 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 | $21.41 | 5.168% | $22.5165 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $213.47 | 4.349% | $222.7538 | $222.75 | $222.75 | $222.80 |
| Purchase #3 | $221.35 | 11.715% | $247.2812 | $247.28 | $247.30 | $247.30 |
| Purchase #4 | $105.61 | 4.264% | $110.1132 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $75.47 | 4.197% | $78.6375 | $78.64 | $78.65 | $78.60 |
| Purchase #6 | $127.46 | 6.249% | $135.425 | $135.43 | $135.45 | $135.40 |
| Purchase #7 | $37.26 | 5.669% | $39.3723 | $39.37 | $39.35 | $39.40 |
| 7 purchase totals = | $802.03 | $856.0995 | $856.10 | $856.10 | $856.10 | |