| 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 | $231.27 | 12.390% | $259.9244 | $259.92 | $259.90 | $259.90 |
| Purchase #2 | $33.87 | 12.749% | $38.1881 | $38.19 | $38.20 | $38.20 |
| Purchase #3 | $25.56 | 8.442% | $27.7178 | $27.72 | $27.70 | $27.70 |
| Purchase #4 | $199.70 | 9.776% | $219.2227 | $219.22 | $219.20 | $219.20 |
| Purchase #5 | $72.96 | 10.566% | $80.669 | $80.67 | $80.65 | $80.70 |
| Purchase #6 | $107.91 | 10.184% | $118.8996 | $118.90 | $118.90 | $118.90 |
| Purchase #7 | $150.55 | 4.477% | $157.2901 | $157.29 | $157.30 | $157.30 |
| 7 purchase totals = | $821.82 | $901.9117 | $901.91 | $901.85 | $901.90 | |