| 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 | $212.26 | 13.482% | $240.8769 | $240.88 | $240.90 | $240.90 |
| Purchase #2 | $80.29 | 9.472% | $87.8951 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $149.63 | 10.819% | $165.8185 | $165.82 | $165.80 | $165.80 |
| Purchase #4 | $171.86 | 6.649% | $183.287 | $183.29 | $183.30 | $183.30 |
| Purchase #5 | $22.38 | 5.528% | $23.6172 | $23.62 | $23.60 | $23.60 |
| Purchase #6 | $19.25 | 11.502% | $21.4641 | $21.46 | $21.45 | $21.50 |
| Purchase #7 | $187.72 | 4.122% | $195.4578 | $195.46 | $195.45 | $195.50 |
| 7 purchase totals = | $843.39 | $918.4166 | $918.43 | $918.40 | $918.50 | |