| 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 | $201.39 | 4.233% | $209.9148 | $209.91 | $209.90 | $209.90 |
| Purchase #2 | $222.85 | 10.132% | $245.4292 | $245.43 | $245.45 | $245.40 |
| Purchase #3 | $92.49 | 8.330% | $100.1944 | $100.19 | $100.20 | $100.20 |
| Purchase #4 | $194.25 | 11.777% | $217.1268 | $217.13 | $217.15 | $217.10 |
| Purchase #5 | $21.63 | 7.528% | $23.2583 | $23.26 | $23.25 | $23.30 |
| Purchase #6 | $181.54 | 6.788% | $193.8629 | $193.86 | $193.85 | $193.90 |
| Purchase #7 | $218.79 | 9.758% | $240.1395 | $240.14 | $240.15 | $240.10 |
| 7 purchase totals = | $1,132.94 | $1,229.9259 | $1,229.92 | $1,229.95 | $1,229.90 | |