| 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 | $45.78 | 9.636% | $50.1914 | $50.19 | $50.20 | $50.20 |
| Purchase #2 | $23.68 | 8.375% | $25.6632 | $25.66 | $25.65 | $25.70 |
| Purchase #3 | $220.81 | 4.751% | $231.3007 | $231.30 | $231.30 | $231.30 |
| Purchase #4 | $76.48 | 3.695% | $79.3059 | $79.31 | $79.30 | $79.30 |
| Purchase #5 | $92.88 | 13.696% | $105.6008 | $105.60 | $105.60 | $105.60 |
| Purchase #6 | $209.94 | 11.399% | $233.8711 | $233.87 | $233.85 | $233.90 |
| Purchase #7 | $169.49 | 13.610% | $192.5576 | $192.56 | $192.55 | $192.60 |
| 7 purchase totals = | $839.06 | $918.4907 | $918.49 | $918.45 | $918.60 | |