| 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 | $116.76 | 11.872% | $130.6217 | $130.62 | $130.60 | $130.60 |
| Purchase #2 | $48.45 | 11.809% | $54.1715 | $54.17 | $54.15 | $54.20 |
| Purchase #3 | $76.77 | 3.475% | $79.4378 | $79.44 | $79.45 | $79.40 |
| Purchase #4 | $200.89 | 13.415% | $227.8394 | $227.84 | $227.85 | $227.80 |
| Purchase #5 | $207.58 | 7.697% | $223.5574 | $223.56 | $223.55 | $223.60 |
| Purchase #6 | $120.84 | 6.791% | $129.0462 | $129.05 | $129.05 | $129.00 |
| Purchase #7 | $139.81 | 4.135% | $145.5911 | $145.59 | $145.60 | $145.60 |
| 7 purchase totals = | $911.10 | $990.2651 | $990.27 | $990.25 | $990.20 | |