| 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 | $197.87 | 13.629% | $224.8377 | $224.84 | $224.85 | $224.80 |
| Purchase #2 | $129.60 | 7.612% | $139.4652 | $139.47 | $139.45 | $139.50 |
| Purchase #3 | $122.30 | 6.503% | $130.2532 | $130.25 | $130.25 | $130.30 |
| Purchase #4 | $162.43 | 9.369% | $177.6481 | $177.65 | $177.65 | $177.60 |
| Purchase #5 | $28.40 | 5.386% | $29.9296 | $29.93 | $29.95 | $29.90 |
| Purchase #6 | $30.42 | 8.785% | $33.0924 | $33.09 | $33.10 | $33.10 |
| Purchase #7 | $53.80 | 3.248% | $55.5474 | $55.55 | $55.55 | $55.50 |
| 7 purchase totals = | $724.82 | $790.7736 | $790.78 | $790.80 | $790.70 | |