| 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 | $107.65 | 8.686% | $117.0005 | $117.00 | $117.00 | $117.00 |
| Purchase #2 | $242.63 | 11.513% | $270.564 | $270.56 | $270.55 | $270.60 |
| Purchase #3 | $64.90 | 5.130% | $68.2294 | $68.23 | $68.25 | $68.20 |
| Purchase #4 | $199.77 | 8.268% | $216.287 | $216.29 | $216.30 | $216.30 |
| Purchase #5 | $210.89 | 4.827% | $221.0697 | $221.07 | $221.05 | $221.10 |
| Purchase #6 | $72.99 | 5.246% | $76.8191 | $76.82 | $76.80 | $76.80 |
| Purchase #7 | $10.34 | 9.401% | $11.3121 | $11.31 | $11.30 | $11.30 |
| 7 purchase totals = | $909.17 | $981.2818 | $981.28 | $981.25 | $981.30 | |