| 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 | $47.70 | 12.457% | $53.642 | $53.64 | $53.65 | $53.60 |
| Purchase #2 | $126.70 | 10.634% | $140.1733 | $140.17 | $140.15 | $140.20 |
| Purchase #3 | $47.42 | 7.251% | $50.8584 | $50.86 | $50.85 | $50.90 |
| Purchase #4 | $47.70 | 3.226% | $49.2388 | $49.24 | $49.25 | $49.20 |
| Purchase #5 | $77.42 | 10.191% | $85.3099 | $85.31 | $85.30 | $85.30 |
| Purchase #6 | $146.89 | 12.845% | $165.758 | $165.76 | $165.75 | $165.80 |
| Purchase #7 | $158.53 | 12.548% | $178.4223 | $178.42 | $178.40 | $178.40 |
| 7 purchase totals = | $652.36 | $723.4027 | $723.40 | $723.35 | $723.40 | |