| 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 | $29.37 | 12.764% | $33.1188 | $33.12 | $33.10 | $33.10 |
| Purchase #2 | $183.72 | 12.194% | $206.1228 | $206.12 | $206.10 | $206.10 |
| Purchase #3 | $111.82 | 12.186% | $125.4464 | $125.45 | $125.45 | $125.40 |
| Purchase #4 | $103.30 | 6.698% | $110.219 | $110.22 | $110.20 | $110.20 |
| Purchase #5 | $29.83 | 6.642% | $31.8113 | $31.81 | $31.80 | $31.80 |
| Purchase #6 | $93.85 | 9.807% | $103.0539 | $103.05 | $103.05 | $103.10 |
| Purchase #7 | $40.89 | 3.573% | $42.351 | $42.35 | $42.35 | $42.40 |
| 7 purchase totals = | $592.78 | $652.1232 | $652.12 | $652.05 | $652.10 | |