| 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 | $169.28 | 3.272% | $174.8188 | $174.82 | $174.80 | $174.80 |
| Purchase #2 | $60.27 | 5.781% | $63.7542 | $63.75 | $63.75 | $63.80 |
| Purchase #3 | $168.44 | 9.378% | $184.2363 | $184.24 | $184.25 | $184.20 |
| Purchase #4 | $89.27 | 7.152% | $95.6546 | $95.65 | $95.65 | $95.70 |
| Purchase #5 | $108.79 | 7.149% | $116.5674 | $116.57 | $116.55 | $116.60 |
| Purchase #6 | $41.68 | 9.523% | $45.6492 | $45.65 | $45.65 | $45.60 |
| Purchase #7 | $41.72 | 13.167% | $47.2133 | $47.21 | $47.20 | $47.20 |
| 7 purchase totals = | $679.45 | $727.8938 | $727.89 | $727.85 | $727.90 | |