| 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 | $215.44 | 13.610% | $244.7614 | $244.76 | $244.75 | $244.80 |
| Purchase #2 | $42.95 | 4.239% | $44.7707 | $44.77 | $44.75 | $44.80 |
| Purchase #3 | $9.47 | 8.563% | $10.2809 | $10.28 | $10.30 | $10.30 |
| Purchase #4 | $22.49 | 9.173% | $24.553 | $24.55 | $24.55 | $24.60 |
| Purchase #5 | $217.72 | 9.366% | $238.1117 | $238.11 | $238.10 | $238.10 |
| Purchase #6 | $7.70 | 4.837% | $8.0724 | $8.07 | $8.05 | $8.10 |
| Purchase #7 | $100.62 | 12.835% | $113.5346 | $113.53 | $113.55 | $113.50 |
| 7 purchase totals = | $616.39 | $684.0847 | $684.07 | $684.05 | $684.20 | |