| 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 | $170.78 | 5.448% | $180.0841 | $180.08 | $180.10 | $180.10 |
| Purchase #2 | $108.31 | 9.314% | $118.398 | $118.40 | $118.40 | $118.40 |
| Purchase #3 | $55.46 | 8.605% | $60.2323 | $60.23 | $60.25 | $60.20 |
| Purchase #4 | $245.65 | 3.332% | $253.8351 | $253.84 | $253.85 | $253.80 |
| Purchase #5 | $105.41 | 6.397% | $112.1531 | $112.15 | $112.15 | $112.20 |
| Purchase #6 | $210.57 | 5.462% | $222.0713 | $222.07 | $222.05 | $222.10 |
| Purchase #7 | $85.73 | 12.865% | $96.7592 | $96.76 | $96.75 | $96.80 |
| 7 purchase totals = | $981.91 | $1,043.5331 | $1,043.53 | $1,043.55 | $1,043.60 | |