| 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 | $81.57 | 7.328% | $87.5474 | $87.55 | $87.55 | $87.50 |
| Purchase #2 | $159.93 | 12.318% | $179.6302 | $179.63 | $179.65 | $179.60 |
| Purchase #3 | $13.41 | 12.696% | $15.1125 | $15.11 | $15.10 | $15.10 |
| Purchase #4 | $200.35 | 12.764% | $225.9227 | $225.92 | $225.90 | $225.90 |
| Purchase #5 | $137.97 | 4.681% | $144.4284 | $144.43 | $144.45 | $144.40 |
| Purchase #6 | $7.64 | 9.654% | $8.3776 | $8.38 | $8.40 | $8.40 |
| Purchase #7 | $213.91 | 11.642% | $238.8134 | $238.81 | $238.80 | $238.80 |
| 7 purchase totals = | $814.78 | $899.8322 | $899.83 | $899.85 | $899.70 | |