| 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 | $41.85 | 5.430% | $44.1225 | $44.12 | $44.10 | $44.10 |
| Purchase #2 | $207.71 | 6.874% | $221.988 | $221.99 | $222.00 | $222.00 |
| Purchase #3 | $32.92 | 12.745% | $37.1157 | $37.12 | $37.10 | $37.10 |
| Purchase #4 | $29.37 | 13.459% | $33.3229 | $33.32 | $33.30 | $33.30 |
| Purchase #5 | $217.77 | 7.666% | $234.4642 | $234.46 | $234.45 | $234.50 |
| Purchase #6 | $55.83 | 13.827% | $63.5496 | $63.55 | $63.55 | $63.50 |
| Purchase #7 | $107.51 | 12.835% | $121.3089 | $121.31 | $121.30 | $121.30 |
| 7 purchase totals = | $692.96 | $755.8718 | $755.87 | $755.80 | $755.80 | |