| 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 | $169.64 | 8.518% | $184.0899 | $184.09 | $184.10 | $184.10 |
| Purchase #2 | $39.94 | 8.871% | $43.4831 | $43.48 | $43.50 | $43.50 |
| Purchase #3 | $163.54 | 11.317% | $182.0478 | $182.05 | $182.05 | $182.00 |
| Purchase #4 | $83.78 | 10.479% | $92.5593 | $92.56 | $92.55 | $92.60 |
| Purchase #5 | $38.47 | 8.564% | $41.7646 | $41.76 | $41.75 | $41.80 |
| Purchase #6 | $90.36 | 11.442% | $100.699 | $100.70 | $100.70 | $100.70 |
| Purchase #7 | $56.68 | 11.416% | $63.1506 | $63.15 | $63.15 | $63.20 |
| 7 purchase totals = | $642.41 | $707.7943 | $707.79 | $707.80 | $707.90 | |