| 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 | $156.35 | 13.253% | $177.0711 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $172.51 | 8.664% | $187.4563 | $187.46 | $187.45 | $187.50 |
| Purchase #3 | $37.91 | 3.228% | $39.1337 | $39.13 | $39.15 | $39.10 |
| Purchase #4 | $239.37 | 4.801% | $250.8622 | $250.86 | $250.85 | $250.90 |
| Purchase #5 | $39.94 | 10.808% | $44.2567 | $44.26 | $44.25 | $44.30 |
| Purchase #6 | $56.32 | 13.780% | $64.0809 | $64.08 | $64.10 | $64.10 |
| Purchase #7 | $176.61 | 10.173% | $194.5765 | $194.58 | $194.60 | $194.60 |
| 7 purchase totals = | $879.01 | $957.4374 | $957.44 | $957.45 | $957.60 | |