| 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 | $217.73 | 5.230% | $229.1173 | $229.12 | $229.10 | $229.10 |
| Purchase #2 | $224.65 | 6.436% | $239.1085 | $239.11 | $239.10 | $239.10 |
| Purchase #3 | $87.55 | 5.226% | $92.1254 | $92.13 | $92.15 | $92.10 |
| Purchase #4 | $45.74 | 8.816% | $49.7724 | $49.77 | $49.75 | $49.80 |
| Purchase #5 | $148.59 | 3.471% | $153.7476 | $153.75 | $153.75 | $153.70 |
| Purchase #6 | $66.96 | 7.204% | $71.7838 | $71.78 | $71.80 | $71.80 |
| Purchase #7 | $189.61 | 3.411% | $196.0776 | $196.08 | $196.10 | $196.10 |
| 7 purchase totals = | $980.83 | $1,031.7326 | $1,031.74 | $1,031.75 | $1,031.70 | |