| 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 | $90.44 | 10.104% | $99.5781 | $99.58 | $99.60 | $99.60 |
| Purchase #2 | $128.47 | 12.297% | $144.268 | $144.27 | $144.25 | $144.30 |
| Purchase #3 | $39.46 | 13.697% | $44.8648 | $44.86 | $44.85 | $44.90 |
| Purchase #4 | $249.73 | 6.310% | $265.488 | $265.49 | $265.50 | $265.50 |
| Purchase #5 | $153.75 | 4.326% | $160.4012 | $160.40 | $160.40 | $160.40 |
| Purchase #6 | $154.63 | 8.125% | $167.1937 | $167.19 | $167.20 | $167.20 |
| Purchase #7 | $67.42 | 8.778% | $73.3381 | $73.34 | $73.35 | $73.30 |
| 7 purchase totals = | $883.90 | $955.1319 | $955.13 | $955.15 | $955.20 | |