| 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 | $105.51 | 6.401% | $112.2637 | $112.26 | $112.25 | $112.30 |
| Purchase #2 | $171.41 | 6.340% | $182.2774 | $182.28 | $182.30 | $182.30 |
| Purchase #3 | $145.41 | 8.528% | $157.8106 | $157.81 | $157.80 | $157.80 |
| Purchase #4 | $36.58 | 8.149% | $39.5609 | $39.56 | $39.55 | $39.60 |
| Purchase #5 | $200.38 | 11.345% | $223.1131 | $223.11 | $223.10 | $223.10 |
| Purchase #6 | $106.98 | 10.591% | $118.3103 | $118.31 | $118.30 | $118.30 |
| Purchase #7 | $53.77 | 11.745% | $60.0853 | $60.09 | $60.10 | $60.10 |
| 7 purchase totals = | $820.04 | $893.4213 | $893.42 | $893.40 | $893.50 | |