| 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 | $191.39 | 3.167% | $197.4513 | $197.45 | $197.45 | $197.50 |
| Purchase #2 | $183.50 | 6.497% | $195.422 | $195.42 | $195.40 | $195.40 |
| Purchase #3 | $234.96 | 7.303% | $252.1191 | $252.12 | $252.10 | $252.10 |
| Purchase #4 | $117.74 | 5.159% | $123.8142 | $123.81 | $123.80 | $123.80 |
| Purchase #5 | $62.55 | 9.146% | $68.2708 | $68.27 | $68.25 | $68.30 |
| Purchase #6 | $93.36 | 10.319% | $102.9938 | $102.99 | $103.00 | $103.00 |
| Purchase #7 | $153.38 | 10.359% | $169.2686 | $169.27 | $169.25 | $169.30 |
| 7 purchase totals = | $1,036.88 | $1,109.3398 | $1,109.33 | $1,109.25 | $1,109.40 | |