| 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 | $77.72 | 4.110% | $80.9143 | $80.91 | $80.90 | $80.90 |
| Purchase #2 | $224.39 | 7.107% | $240.3374 | $240.34 | $240.35 | $240.30 |
| Purchase #3 | $23.67 | 3.582% | $24.5179 | $24.52 | $24.50 | $24.50 |
| Purchase #4 | $186.74 | 5.723% | $197.4271 | $197.43 | $197.45 | $197.40 |
| Purchase #5 | $109.66 | 8.678% | $119.1763 | $119.18 | $119.20 | $119.20 |
| Purchase #6 | $51.63 | 10.283% | $56.9391 | $56.94 | $56.95 | $56.90 |
| Purchase #7 | $84.73 | 7.714% | $91.2661 | $91.27 | $91.25 | $91.30 |
| 7 purchase totals = | $758.54 | $810.5782 | $810.59 | $810.60 | $810.50 | |