| 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 | $97.73 | 12.647% | $110.0899 | $110.09 | $110.10 | $110.10 |
| Purchase #2 | $98.49 | 8.322% | $106.6863 | $106.69 | $106.70 | $106.70 |
| Purchase #3 | $171.33 | 11.270% | $190.6389 | $190.64 | $190.65 | $190.60 |
| Purchase #4 | $158.70 | 10.634% | $175.5762 | $175.58 | $175.60 | $175.60 |
| Purchase #5 | $121.39 | 6.609% | $129.4127 | $129.41 | $129.40 | $129.40 |
| Purchase #6 | $159.60 | 8.113% | $172.5483 | $172.55 | $172.55 | $172.50 |
| Purchase #7 | $81.75 | 3.428% | $84.5524 | $84.55 | $84.55 | $84.60 |
| 7 purchase totals = | $888.99 | $969.5047 | $969.51 | $969.55 | $969.50 | |