| 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 | $143.96 | 12.238% | $161.5778 | $161.58 | $161.60 | $161.60 |
| Purchase #2 | $37.42 | 6.698% | $39.9264 | $39.93 | $39.95 | $39.90 |
| Purchase #3 | $32.98 | 4.545% | $34.4789 | $34.48 | $34.50 | $34.50 |
| Purchase #4 | $104.98 | 7.140% | $112.4756 | $112.48 | $112.50 | $112.50 |
| Purchase #5 | $27.79 | 3.201% | $28.6796 | $28.68 | $28.70 | $28.70 |
| Purchase #6 | $205.57 | 10.480% | $227.1137 | $227.11 | $227.10 | $227.10 |
| Purchase #7 | $84.29 | 7.194% | $90.3538 | $90.35 | $90.35 | $90.40 |
| 7 purchase totals = | $636.99 | $694.6058 | $694.61 | $694.70 | $694.70 | |