| 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 | $244.96 | 8.137% | $264.8924 | $264.89 | $264.90 | $264.90 |
| Purchase #2 | $107.99 | 4.525% | $112.8765 | $112.88 | $112.90 | $112.90 |
| Purchase #3 | $145.56 | 4.288% | $151.8016 | $151.80 | $151.80 | $151.80 |
| Purchase #4 | $233.31 | 8.669% | $253.5356 | $253.54 | $253.55 | $253.50 |
| Purchase #5 | $215.89 | 6.589% | $230.115 | $230.12 | $230.10 | $230.10 |
| Purchase #6 | $198.42 | 10.591% | $219.4347 | $219.43 | $219.45 | $219.40 |
| Purchase #7 | $220.25 | 12.778% | $248.3935 | $248.39 | $248.40 | $248.40 |
| 7 purchase totals = | $1,366.38 | $1,481.0493 | $1,481.05 | $1,481.10 | $1,481.00 | |