| 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 | $30.69 | 7.265% | $32.9196 | $32.92 | $32.90 | $32.90 |
| Purchase #2 | $54.70 | 9.601% | $59.9517 | $59.95 | $59.95 | $60.00 |
| Purchase #3 | $135.78 | 4.365% | $141.7068 | $141.71 | $141.70 | $141.70 |
| Purchase #4 | $31.76 | 8.678% | $34.5161 | $34.52 | $34.50 | $34.50 |
| Purchase #5 | $100.70 | 6.572% | $107.318 | $107.32 | $107.30 | $107.30 |
| Purchase #6 | $156.53 | 12.570% | $176.2058 | $176.21 | $176.20 | $176.20 |
| Purchase #7 | $10.81 | 13.463% | $12.2654 | $12.27 | $12.25 | $12.30 |
| 7 purchase totals = | $520.97 | $564.8834 | $564.90 | $564.80 | $564.90 | |