| 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 | $22.67 | 7.122% | $24.2846 | $24.28 | $24.30 | $24.30 |
| Purchase #2 | $21.25 | 4.849% | $22.2804 | $22.28 | $22.30 | $22.30 |
| Purchase #3 | $129.46 | 13.817% | $147.3475 | $147.35 | $147.35 | $147.30 |
| Purchase #4 | $218.71 | 11.257% | $243.3302 | $243.33 | $243.35 | $243.30 |
| Purchase #5 | $178.50 | 10.706% | $197.6102 | $197.61 | $197.60 | $197.60 |
| Purchase #6 | $236.77 | 5.484% | $249.7545 | $249.75 | $249.75 | $249.80 |
| Purchase #7 | $228.53 | 6.758% | $243.9741 | $243.97 | $243.95 | $244.00 |
| 7 purchase totals = | $1,035.89 | $1,128.5815 | $1,128.57 | $1,128.60 | $1,128.60 | |