| 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 | $21.41 | 5.584% | $22.6055 | $22.61 | $22.60 | $22.60 |
| Purchase #2 | $152.51 | 9.714% | $167.3248 | $167.32 | $167.30 | $167.30 |
| Purchase #3 | $97.44 | 3.501% | $100.8514 | $100.85 | $100.85 | $100.90 |
| Purchase #4 | $35.98 | 9.222% | $39.2981 | $39.30 | $39.30 | $39.30 |
| Purchase #5 | $66.89 | 11.270% | $74.4285 | $74.43 | $74.45 | $74.40 |
| Purchase #6 | $125.48 | 6.461% | $133.5873 | $133.59 | $133.60 | $133.60 |
| Purchase #7 | $244.82 | 12.614% | $275.7016 | $275.70 | $275.70 | $275.70 |
| 7 purchase totals = | $744.53 | $813.7972 | $813.80 | $813.80 | $813.80 | |