| 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 | $145.85 | 9.825% | $160.1798 | $160.18 | $160.20 | $160.20 |
| Purchase #2 | $122.63 | 6.508% | $130.6108 | $130.61 | $130.60 | $130.60 |
| Purchase #3 | $38.57 | 9.325% | $42.1667 | $42.17 | $42.15 | $42.20 |
| Purchase #4 | $90.90 | 6.584% | $96.8849 | $96.88 | $96.90 | $96.90 |
| Purchase #5 | $230.52 | 8.626% | $250.4047 | $250.40 | $250.40 | $250.40 |
| Purchase #6 | $87.38 | 10.149% | $96.2482 | $96.25 | $96.25 | $96.20 |
| Purchase #7 | $97.30 | 10.686% | $107.6975 | $107.70 | $107.70 | $107.70 |
| 7 purchase totals = | $813.15 | $884.1926 | $884.19 | $884.20 | $884.20 | |