| 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 | $225.30 | 10.487% | $248.9272 | $248.93 | $248.95 | $248.90 |
| Purchase #2 | $84.30 | 10.373% | $93.0444 | $93.04 | $93.05 | $93.00 |
| Purchase #3 | $234.99 | 4.574% | $245.7384 | $245.74 | $245.75 | $245.70 |
| Purchase #4 | $177.97 | 7.137% | $190.6717 | $190.67 | $190.65 | $190.70 |
| Purchase #5 | $110.89 | 5.672% | $117.1797 | $117.18 | $117.20 | $117.20 |
| Purchase #6 | $20.63 | 3.782% | $21.4102 | $21.41 | $21.40 | $21.40 |
| Purchase #7 | $112.71 | 8.480% | $122.2678 | $122.27 | $122.25 | $122.30 |
| 7 purchase totals = | $966.79 | $1,039.2394 | $1,039.24 | $1,039.25 | $1,039.20 | |