| 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 | $100.91 | 6.288% | $107.2552 | $107.26 | $107.25 | $107.30 |
| Purchase #2 | $108.79 | 3.392% | $112.4802 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $57.86 | 5.581% | $61.0892 | $61.09 | $61.10 | $61.10 |
| Purchase #4 | $59.70 | 8.339% | $64.6784 | $64.68 | $64.70 | $64.70 |
| Purchase #5 | $22.38 | 11.558% | $24.9667 | $24.97 | $24.95 | $25.00 |
| Purchase #6 | $129.70 | 6.725% | $138.4223 | $138.42 | $138.40 | $138.40 |
| Purchase #7 | $203.82 | 7.299% | $218.6968 | $218.70 | $218.70 | $218.70 |
| 7 purchase totals = | $683.16 | $727.5888 | $727.60 | $727.60 | $727.70 | |