| 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 | $176.56 | 4.434% | $184.3887 | $184.39 | $184.40 | $184.40 |
| Purchase #2 | $5.31 | 12.657% | $5.9821 | $5.98 | $6.00 | $6.00 |
| Purchase #3 | $91.83 | 6.724% | $98.0046 | $98.00 | $98.00 | $98.00 |
| Purchase #4 | $156.37 | 5.659% | $165.219 | $165.22 | $165.20 | $165.20 |
| Purchase #5 | $209.80 | 10.760% | $232.3745 | $232.37 | $232.35 | $232.40 |
| Purchase #6 | $188.47 | 12.122% | $211.3163 | $211.32 | $211.30 | $211.30 |
| Purchase #7 | $35.39 | 5.538% | $37.3499 | $37.35 | $37.35 | $37.30 |
| 7 purchase totals = | $863.73 | $934.6351 | $934.63 | $934.60 | $934.60 | |