| 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 | $177.52 | 11.834% | $198.5277 | $198.53 | $198.55 | $198.50 |
| Purchase #2 | $15.61 | 7.213% | $16.7359 | $16.74 | $16.75 | $16.70 |
| Purchase #3 | $175.55 | 8.537% | $190.5367 | $190.54 | $190.55 | $190.50 |
| Purchase #4 | $26.68 | 9.429% | $29.1957 | $29.20 | $29.20 | $29.20 |
| Purchase #5 | $51.65 | 4.157% | $53.7971 | $53.80 | $53.80 | $53.80 |
| Purchase #6 | $229.89 | 7.131% | $246.2835 | $246.28 | $246.30 | $246.30 |
| Purchase #7 | $94.72 | 13.356% | $107.3708 | $107.37 | $107.35 | $107.40 |
| 7 purchase totals = | $771.62 | $842.4474 | $842.46 | $842.50 | $842.40 | |