| 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 | $110.55 | 6.669% | $117.9226 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $215.99 | 7.441% | $232.0618 | $232.06 | $232.05 | $232.10 |
| Purchase #3 | $91.53 | 8.466% | $99.2789 | $99.28 | $99.30 | $99.30 |
| Purchase #4 | $111.62 | 5.681% | $117.9611 | $117.96 | $117.95 | $118.00 |
| Purchase #5 | $112.37 | 8.133% | $121.5091 | $121.51 | $121.50 | $121.50 |
| Purchase #6 | $122.64 | 6.242% | $130.2952 | $130.30 | $130.30 | $130.30 |
| Purchase #7 | $9.83 | 13.660% | $11.1728 | $11.17 | $11.15 | $11.20 |
| 7 purchase totals = | $774.53 | $830.2015 | $830.20 | $830.15 | $830.30 | |