| 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 | $19.67 | 10.477% | $21.7308 | $21.73 | $21.75 | $21.70 |
| Purchase #2 | $21.92 | 4.113% | $22.8216 | $22.82 | $22.80 | $22.80 |
| Purchase #3 | $144.68 | 8.194% | $156.5351 | $156.54 | $156.55 | $156.50 |
| Purchase #4 | $190.39 | 13.786% | $216.6372 | $216.64 | $216.65 | $216.60 |
| Purchase #5 | $50.81 | 13.383% | $57.6099 | $57.61 | $57.60 | $57.60 |
| Purchase #6 | $111.93 | 12.191% | $125.5754 | $125.58 | $125.60 | $125.60 |
| Purchase #7 | $209.73 | 3.248% | $216.542 | $216.54 | $216.55 | $216.50 |
| 7 purchase totals = | $749.13 | $817.4520 | $817.46 | $817.50 | $817.30 | |