| 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 | $87.42 | 4.697% | $91.5261 | $91.53 | $91.55 | $91.50 |
| Purchase #2 | $23.33 | 4.109% | $24.2886 | $24.29 | $24.30 | $24.30 |
| Purchase #3 | $36.41 | 13.641% | $41.3767 | $41.38 | $41.40 | $41.40 |
| Purchase #4 | $145.52 | 7.759% | $156.8109 | $156.81 | $156.80 | $156.80 |
| Purchase #5 | $102.94 | 6.650% | $109.7855 | $109.79 | $109.80 | $109.80 |
| Purchase #6 | $84.96 | 8.512% | $92.1918 | $92.19 | $92.20 | $92.20 |
| Purchase #7 | $29.62 | 4.375% | $30.9159 | $30.92 | $30.90 | $30.90 |
| 7 purchase totals = | $510.20 | $546.8955 | $546.91 | $546.95 | $546.90 | |