| 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 | $101.82 | 13.475% | $115.5402 | $115.54 | $115.55 | $115.50 |
| Purchase #2 | $84.95 | 12.802% | $95.8253 | $95.83 | $95.85 | $95.80 |
| Purchase #3 | $160.55 | 5.370% | $169.1715 | $169.17 | $169.15 | $169.20 |
| Purchase #4 | $175.37 | 6.869% | $187.4162 | $187.42 | $187.40 | $187.40 |
| Purchase #5 | $200.39 | 13.157% | $226.7553 | $226.76 | $226.75 | $226.80 |
| Purchase #6 | $228.95 | 3.608% | $237.2105 | $237.21 | $237.20 | $237.20 |
| Purchase #7 | $239.97 | 6.182% | $254.8049 | $254.80 | $254.80 | $254.80 |
| 7 purchase totals = | $1,192.00 | $1,286.7239 | $1,286.73 | $1,286.70 | $1,286.70 | |