| 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 | $98.82 | 11.437% | $110.122 | $110.12 | $110.10 | $110.10 |
| Purchase #2 | $233.27 | 13.510% | $264.7848 | $264.78 | $264.80 | $264.80 |
| Purchase #3 | $115.93 | 7.600% | $124.7407 | $124.74 | $124.75 | $124.70 |
| Purchase #4 | $134.92 | 6.296% | $143.4146 | $143.41 | $143.40 | $143.40 |
| Purchase #5 | $127.76 | 9.662% | $140.1042 | $140.10 | $140.10 | $140.10 |
| Purchase #6 | $60.97 | 6.323% | $64.8251 | $64.83 | $64.85 | $64.80 |
| Purchase #7 | $105.68 | 6.280% | $112.3167 | $112.32 | $112.30 | $112.30 |
| 7 purchase totals = | $877.35 | $960.3081 | $960.30 | $960.30 | $960.20 | |