| 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 | $219.45 | 4.801% | $229.9858 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $98.92 | 7.611% | $106.4488 | $106.45 | $106.45 | $106.40 |
| Purchase #3 | $31.48 | 5.565% | $33.2319 | $33.23 | $33.25 | $33.20 |
| Purchase #4 | $41.69 | 8.867% | $45.3867 | $45.39 | $45.40 | $45.40 |
| Purchase #5 | $240.55 | 10.311% | $265.3531 | $265.35 | $265.35 | $265.40 |
| Purchase #6 | $117.70 | 6.122% | $124.9056 | $124.91 | $124.90 | $124.90 |
| Purchase #7 | $63.66 | 9.647% | $69.8013 | $69.80 | $69.80 | $69.80 |
| 7 purchase totals = | $813.45 | $875.1132 | $875.12 | $875.15 | $875.10 | |