| 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 | $39.55 | 4.158% | $41.1945 | $41.19 | $41.20 | $41.20 |
| Purchase #2 | $227.56 | 5.638% | $240.3898 | $240.39 | $240.40 | $240.40 |
| Purchase #3 | $36.33 | 10.723% | $40.2257 | $40.23 | $40.25 | $40.20 |
| Purchase #4 | $84.54 | 4.565% | $88.3993 | $88.40 | $88.40 | $88.40 |
| Purchase #5 | $66.27 | 6.186% | $70.3695 | $70.37 | $70.35 | $70.40 |
| Purchase #6 | $33.39 | 4.164% | $34.7804 | $34.78 | $34.80 | $34.80 |
| Purchase #7 | $12.84 | 11.859% | $14.3627 | $14.36 | $14.35 | $14.40 |
| 7 purchase totals = | $500.48 | $529.7219 | $529.72 | $529.75 | $529.80 | |