| 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 | $172.54 | 5.567% | $182.1453 | $182.15 | $182.15 | $182.10 |
| Purchase #2 | $193.45 | 13.289% | $219.1576 | $219.16 | $219.15 | $219.20 |
| Purchase #3 | $239.72 | 4.479% | $250.4571 | $250.46 | $250.45 | $250.50 |
| Purchase #4 | $236.30 | 3.399% | $244.3318 | $244.33 | $244.35 | $244.30 |
| Purchase #5 | $199.52 | 7.248% | $213.9812 | $213.98 | $214.00 | $214.00 |
| Purchase #6 | $189.47 | 3.333% | $195.785 | $195.79 | $195.80 | $195.80 |
| Purchase #7 | $103.39 | 11.760% | $115.5487 | $115.55 | $115.55 | $115.50 |
| 7 purchase totals = | $1,334.39 | $1,421.4067 | $1,421.42 | $1,421.45 | $1,421.40 | |