| 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 | $180.46 | 3.564% | $186.8916 | $186.89 | $186.90 | $186.90 |
| Purchase #2 | $67.74 | 11.718% | $75.6778 | $75.68 | $75.70 | $75.70 |
| Purchase #3 | $133.94 | 3.251% | $138.2944 | $138.29 | $138.30 | $138.30 |
| Purchase #4 | $91.71 | 8.871% | $99.8456 | $99.85 | $99.85 | $99.80 |
| Purchase #5 | $28.46 | 13.383% | $32.2688 | $32.27 | $32.25 | $32.30 |
| Purchase #6 | $149.98 | 11.837% | $167.7331 | $167.73 | $167.75 | $167.70 |
| Purchase #7 | $9.61 | 9.172% | $10.4914 | $10.49 | $10.50 | $10.50 |
| 7 purchase totals = | $661.90 | $711.2027 | $711.20 | $711.25 | $711.20 | |