| 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 | $47.36 | 8.555% | $51.4116 | $51.41 | $51.40 | $51.40 |
| Purchase #2 | $75.49 | 6.106% | $80.0994 | $80.10 | $80.10 | $80.10 |
| Purchase #3 | $157.80 | 8.804% | $171.6927 | $171.69 | $171.70 | $171.70 |
| Purchase #4 | $10.42 | 3.451% | $10.7796 | $10.78 | $10.80 | $10.80 |
| Purchase #5 | $136.87 | 3.176% | $141.217 | $141.22 | $141.20 | $141.20 |
| Purchase #6 | $82.66 | 7.470% | $88.8347 | $88.83 | $88.85 | $88.80 |
| Purchase #7 | $228.91 | 5.139% | $240.6737 | $240.67 | $240.65 | $240.70 |
| 7 purchase totals = | $739.51 | $784.7087 | $784.70 | $784.70 | $784.70 | |