| 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 | $48.45 | 5.329% | $51.0319 | $51.03 | $51.05 | $51.00 |
| Purchase #2 | $122.88 | 5.783% | $129.9862 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $145.76 | 4.172% | $151.8411 | $151.84 | $151.85 | $151.80 |
| Purchase #4 | $138.89 | 12.610% | $156.404 | $156.40 | $156.40 | $156.40 |
| Purchase #5 | $190.31 | 12.691% | $214.4622 | $214.46 | $214.45 | $214.50 |
| Purchase #6 | $41.57 | 13.379% | $47.1317 | $47.13 | $47.15 | $47.10 |
| Purchase #7 | $207.80 | 5.396% | $219.0129 | $219.01 | $219.00 | $219.00 |
| 7 purchase totals = | $895.66 | $969.8700 | $969.86 | $969.90 | $969.80 | |