| 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 | $26.87 | 10.739% | $29.7556 | $29.76 | $29.75 | $29.80 |
| Purchase #2 | $44.76 | 7.859% | $48.2777 | $48.28 | $48.30 | $48.30 |
| Purchase #3 | $222.59 | 8.202% | $240.8468 | $240.85 | $240.85 | $240.80 |
| Purchase #4 | $143.41 | 5.111% | $150.7397 | $150.74 | $150.75 | $150.70 |
| Purchase #5 | $220.65 | 5.815% | $233.4808 | $233.48 | $233.50 | $233.50 |
| Purchase #6 | $191.71 | 9.457% | $209.84 | $209.84 | $209.85 | $209.80 |
| Purchase #7 | $42.39 | 4.327% | $44.2242 | $44.22 | $44.20 | $44.20 |
| 7 purchase totals = | $892.38 | $957.1648 | $957.17 | $957.20 | $957.10 | |