| 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 | $131.44 | 13.765% | $149.5327 | $149.53 | $149.55 | $149.50 |
| Purchase #2 | $37.78 | 13.668% | $42.9438 | $42.94 | $42.95 | $42.90 |
| Purchase #3 | $7.53 | 12.737% | $8.4891 | $8.49 | $8.50 | $8.50 |
| Purchase #4 | $212.84 | 7.760% | $229.3564 | $229.36 | $229.35 | $229.40 |
| Purchase #5 | $171.27 | 4.154% | $178.3846 | $178.38 | $178.40 | $178.40 |
| Purchase #6 | $76.98 | 11.317% | $85.6918 | $85.69 | $85.70 | $85.70 |
| Purchase #7 | $68.79 | 12.578% | $77.4424 | $77.44 | $77.45 | $77.40 |
| 7 purchase totals = | $706.63 | $771.8408 | $771.83 | $771.90 | $771.80 | |