| 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 | $225.45 | 8.142% | $243.8061 | $243.81 | $243.80 | $243.80 |
| Purchase #2 | $117.28 | 5.281% | $123.4736 | $123.47 | $123.45 | $123.50 |
| Purchase #3 | $242.89 | 3.152% | $250.5459 | $250.55 | $250.55 | $250.50 |
| Purchase #4 | $40.54 | 9.336% | $44.3248 | $44.32 | $44.30 | $44.30 |
| Purchase #5 | $16.28 | 3.256% | $16.8101 | $16.81 | $16.80 | $16.80 |
| Purchase #6 | $61.84 | 12.647% | $69.6609 | $69.66 | $69.65 | $69.70 |
| Purchase #7 | $18.34 | 10.173% | $20.2057 | $20.21 | $20.20 | $20.20 |
| 7 purchase totals = | $722.62 | $768.8271 | $768.83 | $768.75 | $768.80 | |