| 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 | $36.71 | 6.127% | $38.9592 | $38.96 | $38.95 | $39.00 |
| Purchase #2 | $182.66 | 8.707% | $198.5642 | $198.56 | $198.55 | $198.60 |
| Purchase #3 | $83.71 | 10.324% | $92.3522 | $92.35 | $92.35 | $92.40 |
| Purchase #4 | $133.39 | 8.186% | $144.3093 | $144.31 | $144.30 | $144.30 |
| Purchase #5 | $147.80 | 9.400% | $161.6932 | $161.69 | $161.70 | $161.70 |
| Purchase #6 | $87.26 | 13.222% | $98.7975 | $98.80 | $98.80 | $98.80 |
| Purchase #7 | $139.68 | 9.727% | $153.2667 | $153.27 | $153.25 | $153.30 |
| 7 purchase totals = | $811.21 | $887.9423 | $887.94 | $887.90 | $888.10 | |