| 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 | $9.64 | 3.831% | $10.0093 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $209.63 | 3.480% | $216.9251 | $216.93 | $216.95 | $216.90 |
| Purchase #3 | $6.37 | 3.696% | $6.6054 | $6.61 | $6.60 | $6.60 |
| Purchase #4 | $51.45 | 11.584% | $57.41 | $57.41 | $57.40 | $57.40 |
| Purchase #5 | $213.63 | 11.485% | $238.1654 | $238.17 | $238.15 | $238.20 |
| Purchase #6 | $207.87 | 10.428% | $229.5467 | $229.55 | $229.55 | $229.50 |
| Purchase #7 | $8.79 | 11.403% | $9.7923 | $9.79 | $9.80 | $9.80 |
| 7 purchase totals = | $707.38 | $768.4542 | $768.47 | $768.45 | $768.40 | |