| 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 | $16.46 | 11.212% | $18.3055 | $18.31 | $18.30 | $18.30 |
| Purchase #2 | $109.81 | 6.763% | $117.2365 | $117.24 | $117.25 | $117.20 |
| Purchase #3 | $233.33 | 4.457% | $243.7295 | $243.73 | $243.75 | $243.70 |
| Purchase #4 | $86.52 | 7.499% | $93.0081 | $93.01 | $93.00 | $93.00 |
| Purchase #5 | $39.53 | 13.164% | $44.7337 | $44.73 | $44.75 | $44.70 |
| Purchase #6 | $192.40 | 3.274% | $198.6992 | $198.70 | $198.70 | $198.70 |
| Purchase #7 | $246.44 | 8.701% | $267.8827 | $267.88 | $267.90 | $267.90 |
| 7 purchase totals = | $924.49 | $983.5952 | $983.60 | $983.65 | $983.50 | |