| 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 | $173.59 | 4.501% | $181.4033 | $181.40 | $181.40 | $181.40 |
| Purchase #2 | $77.57 | 3.648% | $80.3998 | $80.40 | $80.40 | $80.40 |
| Purchase #3 | $34.94 | 11.482% | $38.9518 | $38.95 | $38.95 | $39.00 |
| Purchase #4 | $102.50 | 8.676% | $111.3929 | $111.39 | $111.40 | $111.40 |
| Purchase #5 | $244.76 | 3.446% | $253.1944 | $253.19 | $253.20 | $253.20 |
| Purchase #6 | $195.95 | 13.132% | $221.6822 | $221.68 | $221.70 | $221.70 |
| Purchase #7 | $71.33 | 12.201% | $80.033 | $80.03 | $80.05 | $80.00 |
| 7 purchase totals = | $900.64 | $967.0574 | $967.04 | $967.10 | $967.10 | |