| 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 | $47.59 | 9.256% | $51.9949 | $51.99 | $52.00 | $52.00 |
| Purchase #2 | $156.74 | 5.330% | $165.0942 | $165.09 | $165.10 | $165.10 |
| Purchase #3 | $157.77 | 13.422% | $178.9459 | $178.95 | $178.95 | $178.90 |
| Purchase #4 | $6.75 | 11.237% | $7.5085 | $7.51 | $7.50 | $7.50 |
| Purchase #5 | $88.73 | 11.434% | $98.8754 | $98.88 | $98.90 | $98.90 |
| Purchase #6 | $93.73 | 3.339% | $96.8596 | $96.86 | $96.85 | $96.90 |
| Purchase #7 | $250.34 | 8.409% | $271.3911 | $271.39 | $271.40 | $271.40 |
| 7 purchase totals = | $801.65 | $870.6696 | $870.67 | $870.70 | $870.70 | |