| 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 | $80.45 | 13.285% | $91.1378 | $91.14 | $91.15 | $91.10 |
| Purchase #2 | $44.53 | 8.349% | $48.2478 | $48.25 | $48.25 | $48.20 |
| Purchase #3 | $167.67 | 7.132% | $179.6282 | $179.63 | $179.65 | $179.60 |
| Purchase #4 | $138.85 | 5.317% | $146.2327 | $146.23 | $146.25 | $146.20 |
| Purchase #5 | $38.36 | 13.364% | $43.4864 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $192.42 | 12.588% | $216.6418 | $216.64 | $216.65 | $216.60 |
| Purchase #7 | $148.73 | 6.559% | $158.4852 | $158.49 | $158.50 | $158.50 |
| 7 purchase totals = | $811.01 | $883.8599 | $883.87 | $883.95 | $883.70 | |