| 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 | $116.32 | 10.200% | $128.1846 | $128.18 | $128.20 | $128.20 |
| Purchase #2 | $30.54 | 6.130% | $32.4121 | $32.41 | $32.40 | $32.40 |
| Purchase #3 | $52.84 | 8.559% | $57.3626 | $57.36 | $57.35 | $57.40 |
| Purchase #4 | $33.88 | 12.489% | $38.1113 | $38.11 | $38.10 | $38.10 |
| Purchase #5 | $10.31 | 5.364% | $10.863 | $10.86 | $10.85 | $10.90 |
| Purchase #6 | $63.48 | 7.513% | $68.2493 | $68.25 | $68.25 | $68.20 |
| Purchase #7 | $219.95 | 6.188% | $233.5605 | $233.56 | $233.55 | $233.60 |
| 7 purchase totals = | $527.32 | $568.7434 | $568.73 | $568.70 | $568.80 | |