| 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 | $233.41 | 9.233% | $254.9607 | $254.96 | $254.95 | $255.00 |
| Purchase #2 | $219.54 | 10.700% | $243.0308 | $243.03 | $243.05 | $243.00 |
| Purchase #3 | $98.45 | 13.339% | $111.5822 | $111.58 | $111.60 | $111.60 |
| Purchase #4 | $236.93 | 13.442% | $268.7781 | $268.78 | $268.80 | $268.80 |
| Purchase #5 | $205.48 | 7.396% | $220.6773 | $220.68 | $220.70 | $220.70 |
| Purchase #6 | $179.47 | 4.401% | $187.3685 | $187.37 | $187.35 | $187.40 |
| Purchase #7 | $150.60 | 10.673% | $166.6735 | $166.67 | $166.65 | $166.70 |
| 7 purchase totals = | $1,323.88 | $1,453.0711 | $1,453.07 | $1,453.10 | $1,453.20 | |