| 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 | $25.80 | 11.743% | $28.8297 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $240.97 | 7.167% | $258.2403 | $258.24 | $258.25 | $258.20 |
| Purchase #3 | $56.81 | 3.201% | $58.6285 | $58.63 | $58.65 | $58.60 |
| Purchase #4 | $114.28 | 12.122% | $128.133 | $128.13 | $128.15 | $128.10 |
| Purchase #5 | $44.70 | 3.756% | $46.3789 | $46.38 | $46.40 | $46.40 |
| Purchase #6 | $21.49 | 8.841% | $23.3899 | $23.39 | $23.40 | $23.40 |
| Purchase #7 | $165.32 | 7.626% | $177.9273 | $177.93 | $177.95 | $177.90 |
| 7 purchase totals = | $669.37 | $721.5276 | $721.53 | $721.65 | $721.40 | |