| 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 | $99.37 | 12.292% | $111.5846 | $111.58 | $111.60 | $111.60 |
| Purchase #2 | $46.99 | 8.204% | $50.8451 | $50.85 | $50.85 | $50.80 |
| Purchase #3 | $219.77 | 3.169% | $226.7345 | $226.73 | $226.75 | $226.70 |
| Purchase #4 | $91.58 | 8.531% | $99.3927 | $99.39 | $99.40 | $99.40 |
| Purchase #5 | $159.94 | 12.794% | $180.4027 | $180.40 | $180.40 | $180.40 |
| Purchase #6 | $204.70 | 7.514% | $220.0812 | $220.08 | $220.10 | $220.10 |
| Purchase #7 | $31.84 | 4.851% | $33.3846 | $33.38 | $33.40 | $33.40 |
| 7 purchase totals = | $854.19 | $922.4254 | $922.41 | $922.50 | $922.40 | |