| 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 | $141.97 | 4.311% | $148.0903 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $66.39 | 3.534% | $68.7362 | $68.74 | $68.75 | $68.70 |
| Purchase #3 | $88.87 | 12.614% | $100.0801 | $100.08 | $100.10 | $100.10 |
| Purchase #4 | $47.73 | 5.512% | $50.3609 | $50.36 | $50.35 | $50.40 |
| Purchase #5 | $29.35 | 11.740% | $32.7957 | $32.80 | $32.80 | $32.80 |
| Purchase #6 | $152.41 | 10.346% | $168.1783 | $168.18 | $168.20 | $168.20 |
| Purchase #7 | $235.42 | 7.353% | $252.7304 | $252.73 | $252.75 | $252.70 |
| 7 purchase totals = | $762.14 | $820.9719 | $820.98 | $821.05 | $821.00 | |