| 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 | $52.78 | 11.337% | $58.7637 | $58.76 | $58.75 | $58.80 |
| Purchase #2 | $19.84 | 11.309% | $22.0837 | $22.08 | $22.10 | $22.10 |
| Purchase #3 | $177.99 | 13.663% | $202.3088 | $202.31 | $202.30 | $202.30 |
| Purchase #4 | $242.60 | 8.343% | $262.8401 | $262.84 | $262.85 | $262.80 |
| Purchase #5 | $167.68 | 5.825% | $177.4474 | $177.45 | $177.45 | $177.40 |
| Purchase #6 | $171.40 | 10.679% | $189.7038 | $189.70 | $189.70 | $189.70 |
| Purchase #7 | $7.54 | 13.685% | $8.5718 | $8.57 | $8.55 | $8.60 |
| 7 purchase totals = | $839.83 | $921.7193 | $921.71 | $921.70 | $921.70 | |