| 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 | $225.77 | 9.371% | $246.9269 | $246.93 | $246.95 | $246.90 |
| Purchase #2 | $102.76 | 5.799% | $108.7191 | $108.72 | $108.70 | $108.70 |
| Purchase #3 | $187.66 | 13.541% | $213.071 | $213.07 | $213.05 | $213.10 |
| Purchase #4 | $15.99 | 9.711% | $17.5428 | $17.54 | $17.55 | $17.50 |
| Purchase #5 | $137.49 | 11.260% | $152.9714 | $152.97 | $152.95 | $153.00 |
| Purchase #6 | $236.63 | 13.754% | $269.1761 | $269.18 | $269.20 | $269.20 |
| Purchase #7 | $25.94 | 13.152% | $29.3516 | $29.35 | $29.35 | $29.40 |
| 7 purchase totals = | $932.24 | $1,037.7589 | $1,037.76 | $1,037.75 | $1,037.80 | |