| 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 | $84.49 | 4.622% | $88.3951 | $88.40 | $88.40 | $88.40 |
| Purchase #2 | $245.36 | 13.205% | $277.7598 | $277.76 | $277.75 | $277.80 |
| Purchase #3 | $11.36 | 9.700% | $12.4619 | $12.46 | $12.45 | $12.50 |
| Purchase #4 | $25.55 | 9.594% | $28.0013 | $28.00 | $28.00 | $28.00 |
| Purchase #5 | $124.34 | 4.121% | $129.4641 | $129.46 | $129.45 | $129.50 |
| Purchase #6 | $62.71 | 11.103% | $69.6727 | $69.67 | $69.65 | $69.70 |
| Purchase #7 | $125.27 | 6.187% | $133.0205 | $133.02 | $133.00 | $133.00 |
| 7 purchase totals = | $679.08 | $738.7754 | $738.77 | $738.70 | $738.90 | |