| 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 | $233.73 | 11.306% | $260.1555 | $260.16 | $260.15 | $260.20 |
| Purchase #2 | $58.94 | 7.350% | $63.2721 | $63.27 | $63.25 | $63.30 |
| Purchase #3 | $228.74 | 5.579% | $241.5014 | $241.50 | $241.50 | $241.50 |
| Purchase #4 | $105.34 | 6.460% | $112.145 | $112.15 | $112.15 | $112.10 |
| Purchase #5 | $190.45 | 9.574% | $208.6837 | $208.68 | $208.70 | $208.70 |
| Purchase #6 | $59.88 | 8.830% | $65.1674 | $65.17 | $65.15 | $65.20 |
| Purchase #7 | $120.38 | 8.208% | $130.2608 | $130.26 | $130.25 | $130.30 |
| 7 purchase totals = | $997.46 | $1,081.1859 | $1,081.19 | $1,081.15 | $1,081.30 | |