| 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 | $162.81 | 9.544% | $178.3486 | $178.35 | $178.35 | $178.30 |
| Purchase #2 | $107.52 | 4.464% | $112.3197 | $112.32 | $112.30 | $112.30 |
| Purchase #3 | $47.41 | 10.725% | $52.4947 | $52.49 | $52.50 | $52.50 |
| Purchase #4 | $189.74 | 13.657% | $215.6528 | $215.65 | $215.65 | $215.70 |
| Purchase #5 | $102.50 | 13.310% | $116.1428 | $116.14 | $116.15 | $116.10 |
| Purchase #6 | $124.48 | 12.542% | $140.0923 | $140.09 | $140.10 | $140.10 |
| Purchase #7 | $145.57 | 5.489% | $153.5603 | $153.56 | $153.55 | $153.60 |
| 7 purchase totals = | $880.03 | $968.6112 | $968.60 | $968.60 | $968.60 | |