| 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 | $166.36 | 6.152% | $176.5945 | $176.59 | $176.60 | $176.60 |
| Purchase #2 | $94.65 | 7.835% | $102.0658 | $102.07 | $102.05 | $102.10 |
| Purchase #3 | $157.77 | 7.726% | $169.9593 | $169.96 | $169.95 | $170.00 |
| Purchase #4 | $10.51 | 13.310% | $11.9089 | $11.91 | $11.90 | $11.90 |
| Purchase #5 | $206.79 | 5.463% | $218.0869 | $218.09 | $218.10 | $218.10 |
| Purchase #6 | $135.36 | 4.659% | $141.6664 | $141.67 | $141.65 | $141.70 |
| Purchase #7 | $90.32 | 9.121% | $98.5581 | $98.56 | $98.55 | $98.60 |
| 7 purchase totals = | $861.76 | $918.8399 | $918.85 | $918.80 | $919.00 | |