| 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 | $12.29 | 8.726% | $13.3624 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $211.89 | 7.333% | $227.4279 | $227.43 | $227.45 | $227.40 |
| Purchase #3 | $100.67 | 3.836% | $104.5317 | $104.53 | $104.55 | $104.50 |
| Purchase #4 | $147.26 | 8.181% | $159.3073 | $159.31 | $159.30 | $159.30 |
| Purchase #5 | $32.72 | 7.543% | $35.1881 | $35.19 | $35.20 | $35.20 |
| Purchase #6 | $84.39 | 12.315% | $94.7826 | $94.78 | $94.80 | $94.80 |
| Purchase #7 | $184.80 | 8.579% | $200.654 | $200.65 | $200.65 | $200.70 |
| 7 purchase totals = | $774.02 | $835.2540 | $835.25 | $835.30 | $835.30 | |