| 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 | $73.80 | 3.558% | $76.4258 | $76.43 | $76.45 | $76.40 |
| Purchase #2 | $12.77 | 8.375% | $13.8395 | $13.84 | $13.85 | $13.80 |
| Purchase #3 | $25.30 | 9.309% | $27.6552 | $27.66 | $27.65 | $27.70 |
| Purchase #4 | $200.55 | 13.165% | $226.9524 | $226.95 | $226.95 | $227.00 |
| Purchase #5 | $47.51 | 11.600% | $53.0212 | $53.02 | $53.00 | $53.00 |
| Purchase #6 | $233.58 | 10.289% | $257.613 | $257.61 | $257.60 | $257.60 |
| Purchase #7 | $175.89 | 5.623% | $185.7803 | $185.78 | $185.80 | $185.80 |
| 7 purchase totals = | $769.40 | $841.2874 | $841.29 | $841.30 | $841.30 | |