| 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 | $110.54 | 8.803% | $120.2708 | $120.27 | $120.25 | $120.30 |
| Purchase #2 | $178.61 | 8.834% | $194.3884 | $194.39 | $194.40 | $194.40 |
| Purchase #3 | $31.51 | 4.272% | $32.8561 | $32.86 | $32.85 | $32.90 |
| Purchase #4 | $76.81 | 9.768% | $84.3128 | $84.31 | $84.30 | $84.30 |
| Purchase #5 | $100.43 | 6.282% | $106.739 | $106.74 | $106.75 | $106.70 |
| Purchase #6 | $71.85 | 4.523% | $75.0998 | $75.10 | $75.10 | $75.10 |
| Purchase #7 | $191.67 | 6.624% | $204.3662 | $204.37 | $204.35 | $204.40 |
| 7 purchase totals = | $761.42 | $818.0331 | $818.04 | $818.00 | $818.10 | |