| 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 | $91.60 | 12.481% | $103.0326 | $103.03 | $103.05 | $103.00 |
| Purchase #2 | $6.84 | 4.134% | $7.1228 | $7.12 | $7.10 | $7.10 |
| Purchase #3 | $127.52 | 7.591% | $137.2 | $137.20 | $137.20 | $137.20 |
| Purchase #4 | $77.93 | 3.335% | $80.529 | $80.53 | $80.55 | $80.50 |
| Purchase #5 | $147.31 | 8.102% | $159.2451 | $159.25 | $159.25 | $159.20 |
| Purchase #6 | $24.41 | 8.727% | $26.5403 | $26.54 | $26.55 | $26.50 |
| Purchase #7 | $211.85 | 4.132% | $220.6036 | $220.60 | $220.60 | $220.60 |
| 7 purchase totals = | $687.46 | $734.2734 | $734.27 | $734.30 | $734.10 | |