| 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 | $57.95 | 4.683% | $60.6638 | $60.66 | $60.65 | $60.70 |
| Purchase #2 | $7.81 | 4.750% | $8.181 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $72.86 | 11.415% | $81.177 | $81.18 | $81.20 | $81.20 |
| Purchase #4 | $215.50 | 11.238% | $239.7179 | $239.72 | $239.70 | $239.70 |
| Purchase #5 | $61.42 | 8.114% | $66.4036 | $66.40 | $66.40 | $66.40 |
| Purchase #6 | $200.35 | 13.158% | $226.7121 | $226.71 | $226.70 | $226.70 |
| Purchase #7 | $140.30 | 10.620% | $155.1999 | $155.20 | $155.20 | $155.20 |
| 7 purchase totals = | $756.19 | $838.0553 | $838.05 | $838.05 | $838.10 | |