| 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 | $172.33 | 3.813% | $178.9009 | $178.90 | $178.90 | $178.90 |
| Purchase #2 | $70.61 | 5.516% | $74.5048 | $74.50 | $74.50 | $74.50 |
| Purchase #3 | $37.40 | 12.539% | $42.0896 | $42.09 | $42.10 | $42.10 |
| Purchase #4 | $22.61 | 12.157% | $25.3587 | $25.36 | $25.35 | $25.40 |
| Purchase #5 | $205.59 | 5.494% | $216.8851 | $216.89 | $216.90 | $216.90 |
| Purchase #6 | $103.95 | 3.217% | $107.2941 | $107.29 | $107.30 | $107.30 |
| Purchase #7 | $85.88 | 9.392% | $93.9458 | $93.95 | $93.95 | $93.90 |
| 7 purchase totals = | $698.37 | $738.9790 | $738.98 | $739.00 | $739.00 | |