| 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 | $81.89 | 7.193% | $87.7803 | $87.78 | $87.80 | $87.80 |
| Purchase #2 | $187.38 | 7.137% | $200.7533 | $200.75 | $200.75 | $200.80 |
| Purchase #3 | $24.52 | 5.661% | $25.9081 | $25.91 | $25.90 | $25.90 |
| Purchase #4 | $204.33 | 12.375% | $229.6158 | $229.62 | $229.60 | $229.60 |
| Purchase #5 | $167.48 | 6.498% | $178.3629 | $178.36 | $178.35 | $178.40 |
| Purchase #6 | $140.46 | 9.804% | $154.2307 | $154.23 | $154.25 | $154.20 |
| Purchase #7 | $62.51 | 12.690% | $70.4425 | $70.44 | $70.45 | $70.40 |
| 7 purchase totals = | $868.57 | $947.0936 | $947.09 | $947.10 | $947.10 | |