| 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 | $8.59 | 4.607% | $8.9857 | $8.99 | $9.00 | $9.00 |
| Purchase #2 | $135.56 | 5.336% | $142.7935 | $142.79 | $142.80 | $142.80 |
| Purchase #3 | $148.50 | 13.794% | $168.9841 | $168.98 | $169.00 | $169.00 |
| Purchase #4 | $189.93 | 12.142% | $212.9913 | $212.99 | $213.00 | $213.00 |
| Purchase #5 | $31.71 | 12.161% | $35.5663 | $35.57 | $35.55 | $35.60 |
| Purchase #6 | $224.97 | 11.280% | $250.3466 | $250.35 | $250.35 | $250.30 |
| Purchase #7 | $139.43 | 12.676% | $157.1041 | $157.10 | $157.10 | $157.10 |
| 7 purchase totals = | $878.69 | $976.7716 | $976.77 | $976.80 | $976.80 | |