| 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 | $21.46 | 4.499% | $22.4255 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $65.95 | 13.475% | $74.8368 | $74.84 | $74.85 | $74.80 |
| Purchase #3 | $177.94 | 3.652% | $184.4384 | $184.44 | $184.45 | $184.40 |
| Purchase #4 | $42.92 | 4.300% | $44.7656 | $44.77 | $44.75 | $44.80 |
| Purchase #5 | $191.79 | 6.783% | $204.7991 | $204.80 | $204.80 | $204.80 |
| Purchase #6 | $11.63 | 4.227% | $12.1216 | $12.12 | $12.10 | $12.10 |
| Purchase #7 | $82.89 | 13.622% | $94.1813 | $94.18 | $94.20 | $94.20 |
| 7 purchase totals = | $594.58 | $637.5683 | $637.58 | $637.60 | $637.50 | |