| 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 | $232.84 | 3.125% | $240.1163 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $28.93 | 10.468% | $31.9584 | $31.96 | $31.95 | $32.00 |
| Purchase #3 | $164.75 | 3.511% | $170.5344 | $170.53 | $170.55 | $170.50 |
| Purchase #4 | $249.93 | 9.802% | $274.4281 | $274.43 | $274.45 | $274.40 |
| Purchase #5 | $19.30 | 12.598% | $21.7314 | $21.73 | $21.75 | $21.70 |
| Purchase #6 | $12.98 | 11.321% | $14.4495 | $14.45 | $14.45 | $14.40 |
| Purchase #7 | $155.81 | 8.644% | $169.2782 | $169.28 | $169.30 | $169.30 |
| 7 purchase totals = | $864.54 | $922.4963 | $922.50 | $922.55 | $922.40 | |