| 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 | $163.65 | 3.852% | $169.9538 | $169.95 | $169.95 | $170.00 |
| Purchase #2 | $195.96 | 12.831% | $221.1036 | $221.10 | $221.10 | $221.10 |
| Purchase #3 | $233.44 | 5.138% | $245.4341 | $245.43 | $245.45 | $245.40 |
| Purchase #4 | $234.76 | 13.649% | $266.8024 | $266.80 | $266.80 | $266.80 |
| Purchase #5 | $120.77 | 9.755% | $132.5511 | $132.55 | $132.55 | $132.60 |
| Purchase #6 | $214.77 | 13.794% | $244.3954 | $244.40 | $244.40 | $244.40 |
| Purchase #7 | $92.91 | 9.862% | $102.0728 | $102.07 | $102.05 | $102.10 |
| 7 purchase totals = | $1,256.26 | $1,382.3132 | $1,382.30 | $1,382.30 | $1,382.40 | |