| 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 | $220.61 | 4.140% | $229.7433 | $229.74 | $229.75 | $229.70 |
| Purchase #2 | $5.45 | 8.162% | $5.8948 | $5.89 | $5.90 | $5.90 |
| Purchase #3 | $197.33 | 5.272% | $207.7332 | $207.73 | $207.75 | $207.70 |
| Purchase #4 | $110.77 | 9.325% | $121.0993 | $121.10 | $121.10 | $121.10 |
| Purchase #5 | $69.57 | 8.791% | $75.6859 | $75.69 | $75.70 | $75.70 |
| Purchase #6 | $224.78 | 13.105% | $254.2374 | $254.24 | $254.25 | $254.20 |
| Purchase #7 | $169.85 | 13.517% | $192.8086 | $192.81 | $192.80 | $192.80 |
| 7 purchase totals = | $998.36 | $1,087.2025 | $1,087.20 | $1,087.25 | $1,087.10 | |