| 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 | $14.42 | 5.618% | $15.2301 | $15.23 | $15.25 | $15.20 |
| Purchase #2 | $66.72 | 5.679% | $70.509 | $70.51 | $70.50 | $70.50 |
| Purchase #3 | $211.48 | 6.251% | $224.6996 | $224.70 | $224.70 | $224.70 |
| Purchase #4 | $145.78 | 9.350% | $159.4104 | $159.41 | $159.40 | $159.40 |
| Purchase #5 | $6.53 | 4.245% | $6.8072 | $6.81 | $6.80 | $6.80 |
| Purchase #6 | $14.75 | 3.430% | $15.2559 | $15.26 | $15.25 | $15.30 |
| Purchase #7 | $220.47 | 10.751% | $244.1727 | $244.17 | $244.15 | $244.20 |
| 7 purchase totals = | $680.15 | $736.0849 | $736.09 | $736.05 | $736.10 | |