| 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 | $12.48 | 10.680% | $13.8129 | $13.81 | $13.80 | $13.80 |
| Purchase #2 | $239.43 | 6.789% | $255.6849 | $255.68 | $255.70 | $255.70 |
| Purchase #3 | $141.60 | 9.653% | $155.2686 | $155.27 | $155.25 | $155.30 |
| Purchase #4 | $210.95 | 4.723% | $220.9132 | $220.91 | $220.90 | $220.90 |
| Purchase #5 | $201.73 | 9.534% | $220.9629 | $220.96 | $220.95 | $221.00 |
| Purchase #6 | $199.66 | 10.405% | $220.4346 | $220.43 | $220.45 | $220.40 |
| Purchase #7 | $206.90 | 12.361% | $232.4749 | $232.47 | $232.45 | $232.50 |
| 7 purchase totals = | $1,212.75 | $1,319.5520 | $1,319.53 | $1,319.50 | $1,319.60 | |