| 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 | $203.87 | 12.528% | $229.4108 | $229.41 | $229.40 | $229.40 |
| Purchase #2 | $81.45 | 8.204% | $88.1322 | $88.13 | $88.15 | $88.10 |
| Purchase #3 | $21.26 | 5.503% | $22.4299 | $22.43 | $22.45 | $22.40 |
| Purchase #4 | $57.70 | 13.544% | $65.5149 | $65.51 | $65.50 | $65.50 |
| Purchase #5 | $243.69 | 10.236% | $268.6341 | $268.63 | $268.65 | $268.60 |
| Purchase #6 | $190.56 | 10.303% | $210.1934 | $210.19 | $210.20 | $210.20 |
| Purchase #7 | $177.42 | 10.109% | $195.3554 | $195.36 | $195.35 | $195.40 |
| 7 purchase totals = | $975.95 | $1,079.6707 | $1,079.66 | $1,079.70 | $1,079.60 | |