| 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 | $149.32 | 11.437% | $166.3977 | $166.40 | $166.40 | $166.40 |
| Purchase #2 | $92.90 | 3.134% | $95.8115 | $95.81 | $95.80 | $95.80 |
| Purchase #3 | $98.46 | 4.310% | $102.7036 | $102.70 | $102.70 | $102.70 |
| Purchase #4 | $33.50 | 13.750% | $38.1063 | $38.11 | $38.10 | $38.10 |
| Purchase #5 | $86.42 | 5.674% | $91.3235 | $91.32 | $91.30 | $91.30 |
| Purchase #6 | $196.96 | 5.617% | $208.0232 | $208.02 | $208.00 | $208.00 |
| Purchase #7 | $144.56 | 10.169% | $159.2603 | $159.26 | $159.25 | $159.30 |
| 7 purchase totals = | $802.12 | $861.6261 | $861.62 | $861.55 | $861.60 | |