| 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 | $199.30 | 10.635% | $220.4956 | $220.50 | $220.50 | $220.50 |
| Purchase #2 | $113.69 | 7.172% | $121.8438 | $121.84 | $121.85 | $121.80 |
| Purchase #3 | $192.67 | 13.639% | $218.9483 | $218.95 | $218.95 | $218.90 |
| Purchase #4 | $36.91 | 11.361% | $41.1033 | $41.10 | $41.10 | $41.10 |
| Purchase #5 | $235.42 | 5.199% | $247.6595 | $247.66 | $247.65 | $247.70 |
| Purchase #6 | $95.33 | 11.271% | $106.0746 | $106.07 | $106.05 | $106.10 |
| Purchase #7 | $131.73 | 13.105% | $148.9932 | $148.99 | $149.00 | $149.00 |
| 7 purchase totals = | $1,005.05 | $1,105.1183 | $1,105.11 | $1,105.10 | $1,105.10 | |