| 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 | $33.58 | 7.301% | $36.0317 | $36.03 | $36.05 | $36.00 |
| Purchase #2 | $103.74 | 3.304% | $107.1676 | $107.17 | $107.15 | $107.20 |
| Purchase #3 | $228.78 | 10.774% | $253.4288 | $253.43 | $253.45 | $253.40 |
| Purchase #4 | $128.77 | 13.638% | $146.3317 | $146.33 | $146.35 | $146.30 |
| Purchase #5 | $89.64 | 6.437% | $95.4101 | $95.41 | $95.40 | $95.40 |
| Purchase #6 | $62.62 | 7.161% | $67.1042 | $67.10 | $67.10 | $67.10 |
| Purchase #7 | $108.39 | 11.791% | $121.1703 | $121.17 | $121.15 | $121.20 |
| 7 purchase totals = | $755.52 | $826.6444 | $826.64 | $826.65 | $826.60 | |