| 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 | $88.56 | 3.128% | $91.3302 | $91.33 | $91.35 | $91.30 |
| Purchase #2 | $124.68 | 5.571% | $131.6259 | $131.63 | $131.65 | $131.60 |
| Purchase #3 | $45.35 | 13.365% | $51.411 | $51.41 | $51.40 | $51.40 |
| Purchase #4 | $97.65 | 10.733% | $108.1308 | $108.13 | $108.15 | $108.10 |
| Purchase #5 | $194.49 | 9.541% | $213.0463 | $213.05 | $213.05 | $213.00 |
| Purchase #6 | $214.35 | 13.418% | $243.1115 | $243.11 | $243.10 | $243.10 |
| Purchase #7 | $243.65 | 8.145% | $263.4953 | $263.50 | $263.50 | $263.50 |
| 7 purchase totals = | $1,008.73 | $1,102.1510 | $1,102.16 | $1,102.20 | $1,102.00 | |