| 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 | $147.68 | 12.533% | $166.1887 | $166.19 | $166.20 | $166.20 |
| Purchase #2 | $20.93 | 5.745% | $22.1324 | $22.13 | $22.15 | $22.10 |
| Purchase #3 | $214.70 | 3.178% | $221.5232 | $221.52 | $221.50 | $221.50 |
| Purchase #4 | $116.88 | 7.461% | $125.6004 | $125.60 | $125.60 | $125.60 |
| Purchase #5 | $249.95 | 3.424% | $258.5083 | $258.51 | $258.50 | $258.50 |
| Purchase #6 | $108.43 | 7.399% | $116.4527 | $116.45 | $116.45 | $116.50 |
| Purchase #7 | $42.88 | 4.831% | $44.9515 | $44.95 | $44.95 | $45.00 |
| 7 purchase totals = | $901.45 | $955.3572 | $955.35 | $955.35 | $955.40 | |