| 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 | $168.86 | 6.340% | $179.5657 | $179.57 | $179.55 | $179.60 |
| Purchase #2 | $119.46 | 9.591% | $130.9174 | $130.92 | $130.90 | $130.90 |
| Purchase #3 | $113.63 | 10.469% | $125.5259 | $125.53 | $125.55 | $125.50 |
| Purchase #4 | $158.44 | 12.439% | $178.1484 | $178.15 | $178.15 | $178.10 |
| Purchase #5 | $172.32 | 12.852% | $194.4666 | $194.47 | $194.45 | $194.50 |
| Purchase #6 | $113.29 | 7.156% | $121.397 | $121.40 | $121.40 | $121.40 |
| Purchase #7 | $33.75 | 12.113% | $37.8381 | $37.84 | $37.85 | $37.80 |
| 7 purchase totals = | $879.75 | $967.8591 | $967.88 | $967.85 | $967.80 | |