| 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 | $17.64 | 13.838% | $20.081 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $205.90 | 7.386% | $221.1078 | $221.11 | $221.10 | $221.10 |
| Purchase #3 | $30.36 | 10.442% | $33.5302 | $33.53 | $33.55 | $33.50 |
| Purchase #4 | $230.89 | 11.152% | $256.6389 | $256.64 | $256.65 | $256.60 |
| Purchase #5 | $44.96 | 3.694% | $46.6208 | $46.62 | $46.60 | $46.60 |
| Purchase #6 | $201.56 | 3.819% | $209.2576 | $209.26 | $209.25 | $209.30 |
| Purchase #7 | $87.95 | 11.737% | $98.2727 | $98.27 | $98.25 | $98.30 |
| 7 purchase totals = | $819.26 | $885.5090 | $885.51 | $885.50 | $885.50 | |