| 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 | $75.39 | 7.598% | $81.1181 | $81.12 | $81.10 | $81.10 |
| Purchase #2 | $230.31 | 3.501% | $238.3732 | $238.37 | $238.35 | $238.40 |
| Purchase #3 | $188.58 | 3.136% | $194.4939 | $194.49 | $194.50 | $194.50 |
| Purchase #4 | $159.38 | 4.371% | $166.3465 | $166.35 | $166.35 | $166.30 |
| Purchase #5 | $87.42 | 9.270% | $95.5238 | $95.52 | $95.50 | $95.50 |
| Purchase #6 | $170.53 | 11.864% | $190.7617 | $190.76 | $190.75 | $190.80 |
| Purchase #7 | $14.62 | 13.247% | $16.5567 | $16.56 | $16.55 | $16.60 |
| 7 purchase totals = | $926.23 | $983.1739 | $983.17 | $983.10 | $983.20 | |