| 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 | $224.79 | 8.669% | $244.277 | $244.28 | $244.30 | $244.30 |
| Purchase #2 | $18.92 | 5.684% | $19.9954 | $20.00 | $20.00 | $20.00 |
| Purchase #3 | $77.33 | 5.191% | $81.3442 | $81.34 | $81.35 | $81.30 |
| Purchase #4 | $149.52 | 12.711% | $168.5255 | $168.53 | $168.55 | $168.50 |
| Purchase #5 | $102.83 | 3.633% | $106.5658 | $106.57 | $106.55 | $106.60 |
| Purchase #6 | $167.72 | 6.446% | $178.5312 | $178.53 | $178.55 | $178.50 |
| Purchase #7 | $181.34 | 10.637% | $200.6291 | $200.63 | $200.65 | $200.60 |
| 7 purchase totals = | $922.45 | $999.8682 | $999.88 | $999.95 | $999.80 | |