| 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 | $39.81 | 12.752% | $44.8866 | $44.89 | $44.90 | $44.90 |
| Purchase #2 | $227.43 | 12.177% | $255.1242 | $255.12 | $255.10 | $255.10 |
| Purchase #3 | $21.73 | 9.318% | $23.7548 | $23.75 | $23.75 | $23.80 |
| Purchase #4 | $236.35 | 7.181% | $253.3223 | $253.32 | $253.30 | $253.30 |
| Purchase #5 | $5.59 | 8.450% | $6.0624 | $6.06 | $6.05 | $6.10 |
| Purchase #6 | $49.88 | 7.416% | $53.5791 | $53.58 | $53.60 | $53.60 |
| Purchase #7 | $175.31 | 13.203% | $198.4562 | $198.46 | $198.45 | $198.50 |
| 7 purchase totals = | $756.10 | $835.1856 | $835.18 | $835.15 | $835.30 | |