| 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 | $38.41 | 3.811% | $39.8738 | $39.87 | $39.85 | $39.90 |
| Purchase #2 | $169.49 | 4.547% | $177.1967 | $177.20 | $177.20 | $177.20 |
| Purchase #3 | $131.74 | 7.476% | $141.5889 | $141.59 | $141.60 | $141.60 |
| Purchase #4 | $171.42 | 9.516% | $187.7323 | $187.73 | $187.75 | $187.70 |
| Purchase #5 | $81.57 | 3.384% | $84.3303 | $84.33 | $84.35 | $84.30 |
| Purchase #6 | $147.89 | 13.743% | $168.2145 | $168.21 | $168.20 | $168.20 |
| Purchase #7 | $178.34 | 8.847% | $194.1177 | $194.12 | $194.10 | $194.10 |
| 7 purchase totals = | $918.86 | $993.0542 | $993.05 | $993.05 | $993.00 | |