| 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 | $179.65 | 5.278% | $189.1319 | $189.13 | $189.15 | $189.10 |
| Purchase #2 | $26.81 | 11.282% | $29.8347 | $29.83 | $29.85 | $29.80 |
| Purchase #3 | $234.50 | 11.163% | $260.6772 | $260.68 | $260.70 | $260.70 |
| Purchase #4 | $178.71 | 9.532% | $195.7446 | $195.74 | $195.75 | $195.70 |
| Purchase #5 | $80.81 | 8.617% | $87.7734 | $87.77 | $87.75 | $87.80 |
| Purchase #6 | $20.99 | 11.678% | $23.4412 | $23.44 | $23.45 | $23.40 |
| Purchase #7 | $149.80 | 6.609% | $159.7003 | $159.70 | $159.70 | $159.70 |
| 7 purchase totals = | $871.27 | $946.3033 | $946.29 | $946.35 | $946.20 | |