| 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 | $214.78 | 6.425% | $228.5796 | $228.58 | $228.60 | $228.60 |
| Purchase #2 | $81.93 | 10.506% | $90.5376 | $90.54 | $90.55 | $90.50 |
| Purchase #3 | $91.44 | 10.109% | $100.6837 | $100.68 | $100.70 | $100.70 |
| Purchase #4 | $121.62 | 13.443% | $137.9694 | $137.97 | $137.95 | $138.00 |
| Purchase #5 | $71.32 | 9.179% | $77.8665 | $77.87 | $77.85 | $77.90 |
| Purchase #6 | $23.62 | 8.275% | $25.5746 | $25.57 | $25.55 | $25.60 |
| Purchase #7 | $212.48 | 5.736% | $224.6679 | $224.67 | $224.65 | $224.70 |
| 7 purchase totals = | $817.19 | $885.8793 | $885.88 | $885.85 | $886.00 | |