| 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 | $10.98 | 12.788% | $12.3841 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $100.72 | 13.567% | $114.3847 | $114.38 | $114.40 | $114.40 |
| Purchase #3 | $162.58 | 12.173% | $182.3709 | $182.37 | $182.35 | $182.40 |
| Purchase #4 | $48.97 | 12.129% | $54.9096 | $54.91 | $54.90 | $54.90 |
| Purchase #5 | $70.66 | 7.315% | $75.8288 | $75.83 | $75.85 | $75.80 |
| Purchase #6 | $133.71 | 7.300% | $143.4708 | $143.47 | $143.45 | $143.50 |
| Purchase #7 | $187.56 | 9.174% | $204.7668 | $204.77 | $204.75 | $204.80 |
| 7 purchase totals = | $715.18 | $788.1157 | $788.11 | $788.10 | $788.20 | |