| 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 | $39.83 | 3.172% | $41.0934 | $41.09 | $41.10 | $41.10 |
| Purchase #2 | $13.45 | 3.307% | $13.8948 | $13.89 | $13.90 | $13.90 |
| Purchase #3 | $217.63 | 11.112% | $241.813 | $241.81 | $241.80 | $241.80 |
| Purchase #4 | $50.28 | 5.410% | $53.0001 | $53.00 | $53.00 | $53.00 |
| Purchase #5 | $169.78 | 3.301% | $175.3844 | $175.38 | $175.40 | $175.40 |
| Purchase #6 | $57.68 | 10.113% | $63.5132 | $63.51 | $63.50 | $63.50 |
| Purchase #7 | $108.75 | 9.110% | $118.6571 | $118.66 | $118.65 | $118.70 |
| 7 purchase totals = | $657.40 | $707.3560 | $707.34 | $707.35 | $707.40 | |