| 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 | $70.72 | 10.343% | $78.0346 | $78.03 | $78.05 | $78.00 |
| Purchase #2 | $196.86 | 3.537% | $203.8229 | $203.82 | $203.80 | $203.80 |
| Purchase #3 | $229.54 | 6.473% | $244.3981 | $244.40 | $244.40 | $244.40 |
| Purchase #4 | $8.63 | 3.672% | $8.9469 | $8.95 | $8.95 | $8.90 |
| Purchase #5 | $111.83 | 11.707% | $124.9219 | $124.92 | $124.90 | $124.90 |
| Purchase #6 | $108.48 | 8.301% | $117.4849 | $117.48 | $117.50 | $117.50 |
| Purchase #7 | $54.75 | 12.544% | $61.6178 | $61.62 | $61.60 | $61.60 |
| 7 purchase totals = | $780.81 | $839.2271 | $839.22 | $839.20 | $839.10 | |