| 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 | $77.86 | 8.243% | $84.278 | $84.28 | $84.30 | $84.30 |
| Purchase #2 | $27.52 | 7.786% | $29.6627 | $29.66 | $29.65 | $29.70 |
| Purchase #3 | $181.26 | 5.276% | $190.8233 | $190.82 | $190.80 | $190.80 |
| Purchase #4 | $124.47 | 8.676% | $135.269 | $135.27 | $135.25 | $135.30 |
| Purchase #5 | $47.36 | 12.347% | $53.2075 | $53.21 | $53.20 | $53.20 |
| Purchase #6 | $165.25 | 13.113% | $186.9192 | $186.92 | $186.90 | $186.90 |
| Purchase #7 | $209.33 | 13.447% | $237.4786 | $237.48 | $237.50 | $237.50 |
| 7 purchase totals = | $833.05 | $917.6383 | $917.64 | $917.60 | $917.70 | |