| 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 | $98.51 | 5.437% | $103.866 | $103.87 | $103.85 | $103.90 |
| Purchase #2 | $47.61 | 5.639% | $50.2947 | $50.29 | $50.30 | $50.30 |
| Purchase #3 | $209.69 | 13.710% | $238.4385 | $238.44 | $238.45 | $238.40 |
| Purchase #4 | $147.44 | 7.531% | $158.5437 | $158.54 | $158.55 | $158.50 |
| Purchase #5 | $136.51 | 5.227% | $143.6454 | $143.65 | $143.65 | $143.60 |
| Purchase #6 | $226.89 | 9.730% | $248.9664 | $248.97 | $248.95 | $249.00 |
| Purchase #7 | $229.93 | 7.130% | $246.324 | $246.32 | $246.30 | $246.30 |
| 7 purchase totals = | $1,096.58 | $1,190.0787 | $1,190.08 | $1,190.05 | $1,190.00 | |