| 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 | $217.70 | 4.870% | $228.302 | $228.30 | $228.30 | $228.30 |
| Purchase #2 | $43.57 | 12.247% | $48.906 | $48.91 | $48.90 | $48.90 |
| Purchase #3 | $189.73 | 10.211% | $209.1033 | $209.10 | $209.10 | $209.10 |
| Purchase #4 | $212.51 | 7.682% | $228.835 | $228.84 | $228.85 | $228.80 |
| Purchase #5 | $214.76 | 12.181% | $240.9199 | $240.92 | $240.90 | $240.90 |
| Purchase #6 | $223.53 | 7.561% | $240.4311 | $240.43 | $240.45 | $240.40 |
| Purchase #7 | $44.80 | 13.721% | $50.947 | $50.95 | $50.95 | $50.90 |
| 7 purchase totals = | $1,146.60 | $1,247.4443 | $1,247.45 | $1,247.45 | $1,247.30 | |