| 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 | $5.99 | 9.867% | $6.581 | $6.58 | $6.60 | $6.60 |
| Purchase #2 | $139.79 | 4.273% | $145.7632 | $145.76 | $145.75 | $145.80 |
| Purchase #3 | $20.27 | 10.454% | $22.389 | $22.39 | $22.40 | $22.40 |
| Purchase #4 | $172.63 | 13.219% | $195.45 | $195.45 | $195.45 | $195.50 |
| Purchase #5 | $243.93 | 9.572% | $267.279 | $267.28 | $267.30 | $267.30 |
| Purchase #6 | $135.30 | 7.318% | $145.2013 | $145.20 | $145.20 | $145.20 |
| Purchase #7 | $47.96 | 10.852% | $53.1646 | $53.16 | $53.15 | $53.20 |
| 7 purchase totals = | $765.87 | $835.8281 | $835.82 | $835.85 | $836.00 | |