| 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 | $197.73 | 6.647% | $210.8731 | $210.87 | $210.85 | $210.90 |
| Purchase #2 | $80.65 | 5.802% | $85.3293 | $85.33 | $85.35 | $85.30 |
| Purchase #3 | $27.79 | 4.417% | $29.0175 | $29.02 | $29.00 | $29.00 |
| Purchase #4 | $139.26 | 7.377% | $149.5332 | $149.53 | $149.55 | $149.50 |
| Purchase #5 | $48.49 | 3.572% | $50.2221 | $50.22 | $50.20 | $50.20 |
| Purchase #6 | $123.90 | 11.148% | $137.7124 | $137.71 | $137.70 | $137.70 |
| Purchase #7 | $46.58 | 6.216% | $49.4754 | $49.48 | $49.50 | $49.50 |
| 7 purchase totals = | $664.40 | $712.1630 | $712.16 | $712.15 | $712.10 | |