| 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 | $78.74 | 8.407% | $85.3597 | $85.36 | $85.35 | $85.40 |
| Purchase #2 | $32.31 | 12.207% | $36.2541 | $36.25 | $36.25 | $36.30 |
| Purchase #3 | $55.48 | 9.309% | $60.6446 | $60.64 | $60.65 | $60.60 |
| Purchase #4 | $102.86 | 10.165% | $113.3157 | $113.32 | $113.30 | $113.30 |
| Purchase #5 | $102.27 | 13.459% | $116.0345 | $116.03 | $116.05 | $116.00 |
| Purchase #6 | $93.84 | 12.128% | $105.2209 | $105.22 | $105.20 | $105.20 |
| Purchase #7 | $134.41 | 10.657% | $148.7341 | $148.73 | $148.75 | $148.70 |
| 7 purchase totals = | $599.91 | $665.5636 | $665.55 | $665.55 | $665.50 | |