| 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 | $161.91 | 11.481% | $180.4989 | $180.50 | $180.50 | $180.50 |
| Purchase #2 | $185.28 | 11.371% | $206.3482 | $206.35 | $206.35 | $206.30 |
| Purchase #3 | $91.93 | 5.707% | $97.1764 | $97.18 | $97.20 | $97.20 |
| Purchase #4 | $83.44 | 7.583% | $89.7673 | $89.77 | $89.75 | $89.80 |
| Purchase #5 | $193.72 | 13.273% | $219.4325 | $219.43 | $219.45 | $219.40 |
| Purchase #6 | $82.31 | 6.517% | $87.6741 | $87.67 | $87.65 | $87.70 |
| Purchase #7 | $245.39 | 13.156% | $277.6735 | $277.67 | $277.65 | $277.70 |
| 7 purchase totals = | $1,043.98 | $1,158.5709 | $1,158.57 | $1,158.55 | $1,158.60 | |