| 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 | $153.33 | 10.287% | $169.1031 | $169.10 | $169.10 | $169.10 |
| Purchase #2 | $75.61 | 5.594% | $79.8396 | $79.84 | $79.85 | $79.80 |
| Purchase #3 | $159.27 | 12.204% | $178.7073 | $178.71 | $178.70 | $178.70 |
| Purchase #4 | $181.86 | 6.849% | $194.3156 | $194.32 | $194.30 | $194.30 |
| Purchase #5 | $163.26 | 12.191% | $183.163 | $183.16 | $183.15 | $183.20 |
| Purchase #6 | $29.29 | 13.550% | $33.2588 | $33.26 | $33.25 | $33.30 |
| Purchase #7 | $227.99 | 9.679% | $250.0572 | $250.06 | $250.05 | $250.10 |
| 7 purchase totals = | $990.61 | $1,088.4446 | $1,088.45 | $1,088.40 | $1,088.50 | |