| 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 | $250.88 | 12.225% | $281.5501 | $281.55 | $281.55 | $281.60 |
| Purchase #2 | $101.29 | 10.701% | $112.129 | $112.13 | $112.15 | $112.10 |
| Purchase #3 | $36.60 | 10.658% | $40.5008 | $40.50 | $40.50 | $40.50 |
| Purchase #4 | $47.30 | 10.319% | $52.1809 | $52.18 | $52.20 | $52.20 |
| Purchase #5 | $93.36 | 8.279% | $101.0893 | $101.09 | $101.10 | $101.10 |
| Purchase #6 | $28.36 | 12.805% | $31.9915 | $31.99 | $32.00 | $32.00 |
| Purchase #7 | $80.54 | 8.714% | $87.5583 | $87.56 | $87.55 | $87.60 |
| 7 purchase totals = | $638.33 | $706.9999 | $707.00 | $707.05 | $707.10 | |