| 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 | $190.35 | 4.425% | $198.773 | $198.77 | $198.75 | $198.80 |
| Purchase #2 | $74.90 | 10.165% | $82.5136 | $82.51 | $82.50 | $82.50 |
| Purchase #3 | $79.45 | 10.549% | $87.8312 | $87.83 | $87.85 | $87.80 |
| Purchase #4 | $153.38 | 4.286% | $159.9539 | $159.95 | $159.95 | $160.00 |
| Purchase #5 | $81.67 | 8.272% | $88.4257 | $88.43 | $88.45 | $88.40 |
| Purchase #6 | $230.29 | 3.412% | $238.1475 | $238.15 | $238.15 | $238.10 |
| Purchase #7 | $122.73 | 7.537% | $131.9802 | $131.98 | $132.00 | $132.00 |
| 7 purchase totals = | $932.77 | $987.6251 | $987.62 | $987.65 | $987.60 | |