| 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 | $109.45 | 10.165% | $120.5756 | $120.58 | $120.60 | $120.60 |
| Purchase #2 | $202.45 | 8.446% | $219.5489 | $219.55 | $219.55 | $219.50 |
| Purchase #3 | $14.51 | 12.649% | $16.3454 | $16.35 | $16.35 | $16.30 |
| Purchase #4 | $60.65 | 8.713% | $65.9344 | $65.93 | $65.95 | $65.90 |
| Purchase #5 | $76.76 | 8.348% | $83.1679 | $83.17 | $83.15 | $83.20 |
| Purchase #6 | $30.50 | 5.401% | $32.1473 | $32.15 | $32.15 | $32.10 |
| Purchase #7 | $42.67 | 6.538% | $45.4598 | $45.46 | $45.45 | $45.50 |
| 7 purchase totals = | $536.99 | $583.1793 | $583.19 | $583.20 | $583.10 | |