| 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 | $146.70 | 13.364% | $166.305 | $166.31 | $166.30 | $166.30 |
| Purchase #2 | $27.58 | 6.363% | $29.3349 | $29.33 | $29.35 | $29.30 |
| Purchase #3 | $107.87 | 4.495% | $112.7188 | $112.72 | $112.70 | $112.70 |
| Purchase #4 | $207.61 | 8.490% | $225.2361 | $225.24 | $225.25 | $225.20 |
| Purchase #5 | $128.67 | 3.654% | $133.3716 | $133.37 | $133.35 | $133.40 |
| Purchase #6 | $15.95 | 6.169% | $16.934 | $16.93 | $16.95 | $16.90 |
| Purchase #7 | $159.26 | 9.202% | $173.9151 | $173.92 | $173.90 | $173.90 |
| 7 purchase totals = | $793.64 | $857.8155 | $857.82 | $857.80 | $857.70 | |