| 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 | $85.50 | 7.171% | $91.6312 | $91.63 | $91.65 | $91.60 |
| Purchase #2 | $103.87 | 13.648% | $118.0462 | $118.05 | $118.05 | $118.00 |
| Purchase #3 | $8.54 | 3.374% | $8.8281 | $8.83 | $8.85 | $8.80 |
| Purchase #4 | $246.91 | 6.805% | $263.7122 | $263.71 | $263.70 | $263.70 |
| Purchase #5 | $138.61 | 7.152% | $148.5234 | $148.52 | $148.50 | $148.50 |
| Purchase #6 | $46.32 | 8.683% | $50.342 | $50.34 | $50.35 | $50.30 |
| Purchase #7 | $139.47 | 10.556% | $154.1925 | $154.19 | $154.20 | $154.20 |
| 7 purchase totals = | $769.22 | $835.2756 | $835.27 | $835.30 | $835.10 | |