| 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 | $101.26 | 10.320% | $111.71 | $111.71 | $111.70 | $111.70 |
| Purchase #2 | $166.33 | 4.161% | $173.251 | $173.25 | $173.25 | $173.30 |
| Purchase #3 | $169.77 | 12.226% | $190.5261 | $190.53 | $190.55 | $190.50 |
| Purchase #4 | $15.74 | 3.685% | $16.32 | $16.32 | $16.30 | $16.30 |
| Purchase #5 | $158.33 | 5.243% | $166.6312 | $166.63 | $166.65 | $166.60 |
| Purchase #6 | $189.51 | 11.676% | $211.6372 | $211.64 | $211.65 | $211.60 |
| Purchase #7 | $15.32 | 7.702% | $16.4999 | $16.50 | $16.50 | $16.50 |
| 7 purchase totals = | $816.26 | $886.5754 | $886.58 | $886.60 | $886.50 | |