| 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 | $170.40 | 5.401% | $179.6033 | $179.60 | $179.60 | $179.60 |
| Purchase #2 | $142.48 | 7.162% | $152.6844 | $152.68 | $152.70 | $152.70 |
| Purchase #3 | $27.49 | 3.272% | $28.3895 | $28.39 | $28.40 | $28.40 |
| Purchase #4 | $137.48 | 8.821% | $149.6071 | $149.61 | $149.60 | $149.60 |
| Purchase #5 | $53.63 | 8.771% | $58.3339 | $58.33 | $58.35 | $58.30 |
| Purchase #6 | $6.67 | 3.466% | $6.9012 | $6.90 | $6.90 | $6.90 |
| Purchase #7 | $97.78 | 3.415% | $101.1192 | $101.12 | $101.10 | $101.10 |
| 7 purchase totals = | $635.93 | $676.6386 | $676.63 | $676.65 | $676.60 | |