| 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 | $104.99 | 5.170% | $110.418 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $144.37 | 7.223% | $154.7978 | $154.80 | $154.80 | $154.80 |
| Purchase #3 | $249.76 | 13.575% | $283.6649 | $283.66 | $283.65 | $283.70 |
| Purchase #4 | $101.94 | 10.663% | $112.8099 | $112.81 | $112.80 | $112.80 |
| Purchase #5 | $8.74 | 6.254% | $9.2866 | $9.29 | $9.30 | $9.30 |
| Purchase #6 | $190.64 | 11.872% | $213.2728 | $213.27 | $213.25 | $213.30 |
| Purchase #7 | $189.48 | 11.161% | $210.6279 | $210.63 | $210.65 | $210.60 |
| 7 purchase totals = | $989.92 | $1,094.8779 | $1,094.88 | $1,094.85 | $1,094.90 | |