| 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 | $240.31 | 4.330% | $250.7154 | $250.72 | $250.70 | $250.70 |
| Purchase #2 | $113.57 | 6.641% | $121.1122 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $223.47 | 11.190% | $248.4763 | $248.48 | $248.50 | $248.50 |
| Purchase #4 | $121.84 | 11.228% | $135.5202 | $135.52 | $135.50 | $135.50 |
| Purchase #5 | $12.94 | 12.491% | $14.5563 | $14.56 | $14.55 | $14.60 |
| Purchase #6 | $95.95 | 12.192% | $107.6482 | $107.65 | $107.65 | $107.60 |
| Purchase #7 | $53.92 | 3.555% | $55.8369 | $55.84 | $55.85 | $55.80 |
| 7 purchase totals = | $862.00 | $933.8655 | $933.88 | $933.85 | $933.80 | |