| 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 | $210.31 | 9.522% | $230.3357 | $230.34 | $230.35 | $230.30 |
| Purchase #2 | $55.54 | 4.193% | $57.8688 | $57.87 | $57.85 | $57.90 |
| Purchase #3 | $107.53 | 10.307% | $118.6131 | $118.61 | $118.60 | $118.60 |
| Purchase #4 | $33.91 | 9.278% | $37.0562 | $37.06 | $37.05 | $37.10 |
| Purchase #5 | $33.83 | 8.168% | $36.5932 | $36.59 | $36.60 | $36.60 |
| Purchase #6 | $136.70 | 12.562% | $153.8723 | $153.87 | $153.85 | $153.90 |
| Purchase #7 | $189.63 | 12.568% | $213.4627 | $213.46 | $213.45 | $213.50 |
| 7 purchase totals = | $767.45 | $847.8020 | $847.80 | $847.75 | $847.90 | |