| 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 | $18.96 | 11.361% | $21.114 | $21.11 | $21.10 | $21.10 |
| Purchase #2 | $189.29 | 12.455% | $212.8661 | $212.87 | $212.85 | $212.90 |
| Purchase #3 | $146.78 | 9.558% | $160.8092 | $160.81 | $160.80 | $160.80 |
| Purchase #4 | $64.88 | 6.327% | $68.985 | $68.99 | $69.00 | $69.00 |
| Purchase #5 | $38.95 | 12.140% | $43.6785 | $43.68 | $43.70 | $43.70 |
| Purchase #6 | $244.50 | 12.662% | $275.4586 | $275.46 | $275.45 | $275.50 |
| Purchase #7 | $164.79 | 4.258% | $171.8068 | $171.81 | $171.80 | $171.80 |
| 7 purchase totals = | $868.15 | $954.7182 | $954.73 | $954.70 | $954.80 | |