| 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 | $221.67 | 11.531% | $247.2308 | $247.23 | $247.25 | $247.20 |
| Purchase #2 | $44.90 | 11.864% | $50.2269 | $50.23 | $50.25 | $50.20 |
| Purchase #3 | $132.30 | 5.684% | $139.8199 | $139.82 | $139.80 | $139.80 |
| Purchase #4 | $152.33 | 13.795% | $173.3439 | $173.34 | $173.35 | $173.30 |
| Purchase #5 | $182.63 | 11.279% | $203.2288 | $203.23 | $203.25 | $203.20 |
| Purchase #6 | $197.41 | 8.629% | $214.4445 | $214.44 | $214.45 | $214.40 |
| Purchase #7 | $9.68 | 9.610% | $10.6102 | $10.61 | $10.60 | $10.60 |
| 7 purchase totals = | $940.92 | $1,038.9050 | $1,038.90 | $1,038.95 | $1,038.70 | |