| 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 | $71.27 | 11.212% | $79.2608 | $79.26 | $79.25 | $79.30 |
| Purchase #2 | $123.69 | 11.408% | $137.8006 | $137.80 | $137.80 | $137.80 |
| Purchase #3 | $6.85 | 8.580% | $7.4377 | $7.44 | $7.45 | $7.40 |
| Purchase #4 | $71.28 | 3.717% | $73.9295 | $73.93 | $73.95 | $73.90 |
| Purchase #5 | $212.30 | 3.370% | $219.4545 | $219.45 | $219.45 | $219.50 |
| Purchase #6 | $50.60 | 4.501% | $52.8775 | $52.88 | $52.90 | $52.90 |
| Purchase #7 | $238.57 | 10.507% | $263.6365 | $263.64 | $263.65 | $263.60 |
| 7 purchase totals = | $774.56 | $834.3971 | $834.40 | $834.45 | $834.40 | |