| 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 | $111.65 | 7.796% | $120.3542 | $120.35 | $120.35 | $120.40 |
| Purchase #2 | $34.77 | 6.861% | $37.1556 | $37.16 | $37.15 | $37.20 |
| Purchase #3 | $35.76 | 5.664% | $37.7854 | $37.79 | $37.80 | $37.80 |
| Purchase #4 | $74.28 | 8.735% | $80.7684 | $80.77 | $80.75 | $80.80 |
| Purchase #5 | $48.39 | 9.406% | $52.9416 | $52.94 | $52.95 | $52.90 |
| Purchase #6 | $129.86 | 6.121% | $137.8087 | $137.81 | $137.80 | $137.80 |
| Purchase #7 | $135.40 | 3.340% | $139.9224 | $139.92 | $139.90 | $139.90 |
| 7 purchase totals = | $570.11 | $606.7363 | $606.74 | $606.70 | $606.80 | |