| 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 | $158.86 | 10.168% | $175.0129 | $175.01 | $175.00 | $175.00 |
| Purchase #2 | $67.57 | 6.656% | $72.0675 | $72.07 | $72.05 | $72.10 |
| Purchase #3 | $41.56 | 6.784% | $44.3794 | $44.38 | $44.40 | $44.40 |
| Purchase #4 | $115.97 | 3.527% | $120.0603 | $120.06 | $120.05 | $120.10 |
| Purchase #5 | $39.52 | 6.736% | $42.1821 | $42.18 | $42.20 | $42.20 |
| Purchase #6 | $215.36 | 8.690% | $234.0748 | $234.07 | $234.05 | $234.10 |
| Purchase #7 | $29.33 | 9.834% | $32.2143 | $32.21 | $32.20 | $32.20 |
| 7 purchase totals = | $668.17 | $719.9913 | $719.98 | $719.95 | $720.10 | |