| 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 | $229.53 | 12.740% | $258.7721 | $258.77 | $258.75 | $258.80 |
| Purchase #2 | $77.33 | 13.740% | $87.9551 | $87.96 | $87.95 | $88.00 |
| Purchase #3 | $239.41 | 13.434% | $271.5723 | $271.57 | $271.55 | $271.60 |
| Purchase #4 | $139.61 | 8.291% | $151.1851 | $151.19 | $151.20 | $151.20 |
| Purchase #5 | $134.53 | 12.521% | $151.3745 | $151.37 | $151.35 | $151.40 |
| Purchase #6 | $26.83 | 3.575% | $27.7892 | $27.79 | $27.80 | $27.80 |
| Purchase #7 | $145.69 | 4.459% | $152.1863 | $152.19 | $152.20 | $152.20 |
| 7 purchase totals = | $992.93 | $1,100.8346 | $1,100.84 | $1,100.80 | $1,101.00 | |