| 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 | $173.25 | 4.420% | $180.9077 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $159.65 | 8.744% | $173.6098 | $173.61 | $173.60 | $173.60 |
| Purchase #3 | $231.60 | 7.160% | $248.1826 | $248.18 | $248.20 | $248.20 |
| Purchase #4 | $24.29 | 5.154% | $25.5419 | $25.54 | $25.55 | $25.50 |
| Purchase #5 | $143.28 | 12.450% | $161.1184 | $161.12 | $161.10 | $161.10 |
| Purchase #6 | $164.52 | 6.829% | $175.7551 | $175.76 | $175.75 | $175.80 |
| Purchase #7 | $71.69 | 6.571% | $76.4007 | $76.40 | $76.40 | $76.40 |
| 7 purchase totals = | $968.28 | $1,041.5162 | $1,041.52 | $1,041.50 | $1,041.50 | |