| 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 | $21.29 | 8.581% | $23.1169 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $236.28 | 9.773% | $259.3716 | $259.37 | $259.35 | $259.40 |
| Purchase #3 | $73.52 | 11.266% | $81.8028 | $81.80 | $81.80 | $81.80 |
| Purchase #4 | $7.34 | 10.617% | $8.1193 | $8.12 | $8.10 | $8.10 |
| Purchase #5 | $116.64 | 5.540% | $123.1019 | $123.10 | $123.10 | $123.10 |
| Purchase #6 | $200.31 | 10.669% | $221.6811 | $221.68 | $221.70 | $221.70 |
| Purchase #7 | $104.99 | 12.729% | $118.3542 | $118.35 | $118.35 | $118.40 |
| 7 purchase totals = | $760.37 | $835.5478 | $835.54 | $835.50 | $835.60 | |