| 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 | $212.34 | 3.655% | $220.101 | $220.10 | $220.10 | $220.10 |
| Purchase #2 | $128.81 | 12.486% | $144.8932 | $144.89 | $144.90 | $144.90 |
| Purchase #3 | $247.51 | 9.228% | $270.3502 | $270.35 | $270.35 | $270.40 |
| Purchase #4 | $15.75 | 3.548% | $16.3088 | $16.31 | $16.30 | $16.30 |
| Purchase #5 | $64.91 | 8.810% | $70.6286 | $70.63 | $70.65 | $70.60 |
| Purchase #6 | $183.46 | 8.426% | $198.9183 | $198.92 | $198.90 | $198.90 |
| Purchase #7 | $232.43 | 9.363% | $254.1924 | $254.19 | $254.20 | $254.20 |
| 7 purchase totals = | $1,085.21 | $1,175.3925 | $1,175.39 | $1,175.40 | $1,175.40 | |