| 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 | $20.75 | 8.558% | $22.5258 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $69.81 | 7.678% | $75.17 | $75.17 | $75.15 | $75.20 |
| Purchase #3 | $217.27 | 6.219% | $230.782 | $230.78 | $230.80 | $230.80 |
| Purchase #4 | $87.56 | 6.628% | $93.3635 | $93.36 | $93.35 | $93.40 |
| Purchase #5 | $110.51 | 7.439% | $118.7308 | $118.73 | $118.75 | $118.70 |
| Purchase #6 | $161.79 | 4.651% | $169.3149 | $169.31 | $169.30 | $169.30 |
| Purchase #7 | $38.94 | 5.218% | $40.9719 | $40.97 | $40.95 | $41.00 |
| 7 purchase totals = | $706.63 | $750.8589 | $750.85 | $750.85 | $750.90 | |