| 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 | $61.63 | 4.422% | $64.3553 | $64.36 | $64.35 | $64.40 |
| Purchase #2 | $8.54 | 5.293% | $8.992 | $8.99 | $9.00 | $9.00 |
| Purchase #3 | $144.52 | 11.871% | $161.676 | $161.68 | $161.70 | $161.70 |
| Purchase #4 | $15.82 | 6.770% | $16.891 | $16.89 | $16.90 | $16.90 |
| Purchase #5 | $170.87 | 12.335% | $191.9468 | $191.95 | $191.95 | $191.90 |
| Purchase #6 | $242.53 | 9.802% | $266.3028 | $266.30 | $266.30 | $266.30 |
| Purchase #7 | $151.25 | 7.114% | $162.0099 | $162.01 | $162.00 | $162.00 |
| 7 purchase totals = | $795.16 | $872.1738 | $872.18 | $872.20 | $872.20 | |