| 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 | $52.99 | 5.129% | $55.7079 | $55.71 | $55.70 | $55.70 |
| Purchase #2 | $175.70 | 3.164% | $181.2591 | $181.26 | $181.25 | $181.30 |
| Purchase #3 | $196.36 | 10.442% | $216.8639 | $216.86 | $216.85 | $216.90 |
| Purchase #4 | $201.37 | 5.850% | $213.1501 | $213.15 | $213.15 | $213.20 |
| Purchase #5 | $158.60 | 13.699% | $180.3266 | $180.33 | $180.35 | $180.30 |
| Purchase #6 | $34.96 | 13.295% | $39.6079 | $39.61 | $39.60 | $39.60 |
| Purchase #7 | $170.79 | 13.587% | $193.9952 | $194.00 | $194.00 | $194.00 |
| 7 purchase totals = | $990.77 | $1,080.9107 | $1,080.92 | $1,080.90 | $1,081.00 | |