| 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 | $17.71 | 9.612% | $19.4123 | $19.41 | $19.40 | $19.40 |
| Purchase #2 | $18.32 | 7.456% | $19.6859 | $19.69 | $19.70 | $19.70 |
| Purchase #3 | $245.95 | 13.431% | $278.9835 | $278.98 | $279.00 | $279.00 |
| Purchase #4 | $118.89 | 6.661% | $126.8093 | $126.81 | $126.80 | $126.80 |
| Purchase #5 | $244.27 | 9.136% | $266.5865 | $266.59 | $266.60 | $266.60 |
| Purchase #6 | $229.25 | 10.441% | $253.186 | $253.19 | $253.20 | $253.20 |
| Purchase #7 | $16.74 | 5.805% | $17.7118 | $17.71 | $17.70 | $17.70 |
| 7 purchase totals = | $891.13 | $982.3753 | $982.38 | $982.40 | $982.40 | |