| 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 | $89.42 | 13.623% | $101.6017 | $101.60 | $101.60 | $101.60 |
| Purchase #2 | $85.67 | 3.744% | $88.8775 | $88.88 | $88.90 | $88.90 |
| Purchase #3 | $146.75 | 11.128% | $163.0803 | $163.08 | $163.10 | $163.10 |
| Purchase #4 | $17.89 | 8.281% | $19.3715 | $19.37 | $19.35 | $19.40 |
| Purchase #5 | $20.33 | 9.274% | $22.2154 | $22.22 | $22.20 | $22.20 |
| Purchase #6 | $42.67 | 12.150% | $47.8544 | $47.85 | $47.85 | $47.90 |
| Purchase #7 | $221.66 | 12.439% | $249.2323 | $249.23 | $249.25 | $249.20 |
| 7 purchase totals = | $624.39 | $692.2331 | $692.23 | $692.25 | $692.30 | |