| 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 | $9.94 | 5.455% | $10.4822 | $10.48 | $10.50 | $10.50 |
| Purchase #2 | $127.86 | 5.399% | $134.7632 | $134.76 | $134.75 | $134.80 |
| Purchase #3 | $164.70 | 12.445% | $185.1969 | $185.20 | $185.20 | $185.20 |
| Purchase #4 | $105.28 | 6.602% | $112.2306 | $112.23 | $112.25 | $112.20 |
| Purchase #5 | $176.30 | 6.139% | $187.1231 | $187.12 | $187.10 | $187.10 |
| Purchase #6 | $232.50 | 12.195% | $260.8534 | $260.85 | $260.85 | $260.90 |
| Purchase #7 | $26.75 | 10.506% | $29.5604 | $29.56 | $29.55 | $29.60 |
| 7 purchase totals = | $843.33 | $920.2098 | $920.20 | $920.20 | $920.30 | |