| 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 | $154.53 | 8.636% | $167.8752 | $167.88 | $167.90 | $167.90 |
| Purchase #2 | $161.57 | 6.689% | $172.3774 | $172.38 | $172.40 | $172.40 |
| Purchase #3 | $22.82 | 7.343% | $24.4957 | $24.50 | $24.50 | $24.50 |
| Purchase #4 | $191.45 | 6.537% | $203.9651 | $203.97 | $203.95 | $204.00 |
| Purchase #5 | $95.25 | 7.344% | $102.2452 | $102.25 | $102.25 | $102.20 |
| Purchase #6 | $84.71 | 3.290% | $87.497 | $87.50 | $87.50 | $87.50 |
| Purchase #7 | $87.32 | 9.490% | $95.6067 | $95.61 | $95.60 | $95.60 |
| 7 purchase totals = | $797.65 | $854.0623 | $854.09 | $854.10 | $854.10 | |