| 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 | $15.28 | 9.366% | $16.7111 | $16.71 | $16.70 | $16.70 |
| Purchase #2 | $153.38 | 5.673% | $162.0812 | $162.08 | $162.10 | $162.10 |
| Purchase #3 | $38.81 | 11.493% | $43.2704 | $43.27 | $43.25 | $43.30 |
| Purchase #4 | $80.79 | 6.174% | $85.778 | $85.78 | $85.80 | $85.80 |
| Purchase #5 | $58.93 | 6.648% | $62.8477 | $62.85 | $62.85 | $62.80 |
| Purchase #6 | $44.50 | 10.829% | $49.3189 | $49.32 | $49.30 | $49.30 |
| Purchase #7 | $100.60 | 9.745% | $110.4035 | $110.40 | $110.40 | $110.40 |
| 7 purchase totals = | $492.29 | $530.4108 | $530.41 | $530.40 | $530.40 | |