| 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 | $46.85 | 4.269% | $48.85 | $48.85 | $48.85 | $48.90 |
| Purchase #2 | $130.83 | 5.535% | $138.0714 | $138.07 | $138.05 | $138.10 |
| Purchase #3 | $55.77 | 8.584% | $60.5573 | $60.56 | $60.55 | $60.60 |
| Purchase #4 | $62.72 | 12.742% | $70.7118 | $70.71 | $70.70 | $70.70 |
| Purchase #5 | $60.59 | 12.565% | $68.2031 | $68.20 | $68.20 | $68.20 |
| Purchase #6 | $22.86 | 13.236% | $25.8857 | $25.89 | $25.90 | $25.90 |
| Purchase #7 | $67.75 | 9.795% | $74.3861 | $74.39 | $74.40 | $74.40 |
| 7 purchase totals = | $447.37 | $486.6654 | $486.67 | $486.65 | $486.80 | |