| 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 | $243.84 | 13.846% | $277.6021 | $277.60 | $277.60 | $277.60 |
| Purchase #2 | $54.94 | 13.718% | $62.4767 | $62.48 | $62.50 | $62.50 |
| Purchase #3 | $199.42 | 5.517% | $210.422 | $210.42 | $210.40 | $210.40 |
| Purchase #4 | $242.96 | 13.499% | $275.7572 | $275.76 | $275.75 | $275.80 |
| Purchase #5 | $161.52 | 9.445% | $176.7756 | $176.78 | $176.80 | $176.80 |
| Purchase #6 | $14.74 | 10.729% | $16.3215 | $16.32 | $16.30 | $16.30 |
| Purchase #7 | $72.94 | 9.331% | $79.746 | $79.75 | $79.75 | $79.70 |
| 7 purchase totals = | $990.36 | $1,099.1011 | $1,099.11 | $1,099.10 | $1,099.10 | |