| 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 | $9.61 | 13.253% | $10.8836 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $35.68 | 10.204% | $39.3208 | $39.32 | $39.30 | $39.30 |
| Purchase #3 | $238.82 | 4.416% | $249.3663 | $249.37 | $249.35 | $249.40 |
| Purchase #4 | $54.70 | 4.801% | $57.3261 | $57.33 | $57.35 | $57.30 |
| Purchase #5 | $169.81 | 9.270% | $185.5514 | $185.55 | $185.55 | $185.60 |
| Purchase #6 | $184.49 | 11.808% | $206.2746 | $206.27 | $206.25 | $206.30 |
| Purchase #7 | $155.34 | 7.755% | $167.3866 | $167.39 | $167.40 | $167.40 |
| 7 purchase totals = | $848.45 | $916.1094 | $916.11 | $916.10 | $916.20 | |