| 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 | $80.81 | 5.598% | $85.3337 | $85.33 | $85.35 | $85.30 |
| Purchase #2 | $187.41 | 13.699% | $213.0833 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $18.31 | 6.810% | $19.5569 | $19.56 | $19.55 | $19.60 |
| Purchase #4 | $77.26 | 7.712% | $83.2183 | $83.22 | $83.20 | $83.20 |
| Purchase #5 | $183.34 | 3.266% | $189.3279 | $189.33 | $189.35 | $189.30 |
| Purchase #6 | $19.41 | 13.381% | $22.0073 | $22.01 | $22.00 | $22.00 |
| Purchase #7 | $49.89 | 12.518% | $56.1352 | $56.14 | $56.15 | $56.10 |
| 7 purchase totals = | $616.43 | $668.6626 | $668.67 | $668.70 | $668.60 | |