| 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 | $112.83 | 4.453% | $117.8543 | $117.85 | $117.85 | $117.90 |
| Purchase #2 | $21.27 | 7.740% | $22.9163 | $22.92 | $22.90 | $22.90 |
| Purchase #3 | $13.60 | 10.411% | $15.0159 | $15.02 | $15.00 | $15.00 |
| Purchase #4 | $219.58 | 7.666% | $236.413 | $236.41 | $236.40 | $236.40 |
| Purchase #5 | $207.41 | 10.549% | $229.2897 | $229.29 | $229.30 | $229.30 |
| Purchase #6 | $7.58 | 12.196% | $8.5045 | $8.50 | $8.50 | $8.50 |
| Purchase #7 | $121.25 | 7.315% | $130.1194 | $130.12 | $130.10 | $130.10 |
| 7 purchase totals = | $703.52 | $760.1131 | $760.11 | $760.05 | $760.10 | |