| 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 | $104.88 | 8.554% | $113.8514 | $113.85 | $113.85 | $113.90 |
| Purchase #2 | $156.26 | 9.513% | $171.125 | $171.13 | $171.15 | $171.10 |
| Purchase #3 | $178.71 | 8.287% | $193.5197 | $193.52 | $193.50 | $193.50 |
| Purchase #4 | $95.61 | 3.230% | $98.6982 | $98.70 | $98.70 | $98.70 |
| Purchase #5 | $110.50 | 5.183% | $116.2272 | $116.23 | $116.25 | $116.20 |
| Purchase #6 | $7.66 | 3.824% | $7.9529 | $7.95 | $7.95 | $8.00 |
| Purchase #7 | $84.51 | 4.223% | $88.0789 | $88.08 | $88.10 | $88.10 |
| 7 purchase totals = | $738.13 | $789.4533 | $789.46 | $789.50 | $789.50 | |