| 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 | $160.52 | 11.186% | $178.4758 | $178.48 | $178.50 | $178.50 |
| Purchase #2 | $88.74 | 8.761% | $96.5145 | $96.51 | $96.50 | $96.50 |
| Purchase #3 | $174.28 | 7.586% | $187.5009 | $187.50 | $187.50 | $187.50 |
| Purchase #4 | $61.75 | 5.209% | $64.9666 | $64.97 | $64.95 | $65.00 |
| Purchase #5 | $42.64 | 3.618% | $44.1827 | $44.18 | $44.20 | $44.20 |
| Purchase #6 | $207.25 | 4.830% | $217.2602 | $217.26 | $217.25 | $217.30 |
| Purchase #7 | $109.44 | 6.338% | $116.3763 | $116.38 | $116.40 | $116.40 |
| 7 purchase totals = | $844.62 | $905.2770 | $905.28 | $905.30 | $905.40 | |