| 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 | $62.52 | 10.271% | $68.9414 | $68.94 | $68.95 | $68.90 |
| Purchase #2 | $106.48 | 8.606% | $115.6437 | $115.64 | $115.65 | $115.60 |
| Purchase #3 | $21.79 | 9.213% | $23.7975 | $23.80 | $23.80 | $23.80 |
| Purchase #4 | $61.90 | 7.666% | $66.6453 | $66.65 | $66.65 | $66.60 |
| Purchase #5 | $98.88 | 6.638% | $105.4437 | $105.44 | $105.45 | $105.40 |
| Purchase #6 | $109.85 | 7.869% | $118.4941 | $118.49 | $118.50 | $118.50 |
| Purchase #7 | $26.66 | 10.410% | $29.4353 | $29.44 | $29.45 | $29.40 |
| 7 purchase totals = | $488.08 | $528.4010 | $528.40 | $528.45 | $528.20 | |