| 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 | $26.61 | 8.656% | $28.9134 | $28.91 | $28.90 | $28.90 |
| Purchase #2 | $105.36 | 11.682% | $117.6682 | $117.67 | $117.65 | $117.70 |
| Purchase #3 | $225.61 | 4.408% | $235.5549 | $235.55 | $235.55 | $235.60 |
| Purchase #4 | $164.29 | 3.544% | $170.1124 | $170.11 | $170.10 | $170.10 |
| Purchase #5 | $17.64 | 10.139% | $19.4285 | $19.43 | $19.45 | $19.40 |
| Purchase #6 | $222.72 | 3.658% | $230.8671 | $230.87 | $230.85 | $230.90 |
| Purchase #7 | $137.45 | 11.795% | $153.6622 | $153.66 | $153.65 | $153.70 |
| 7 purchase totals = | $899.68 | $956.2067 | $956.20 | $956.15 | $956.30 | |