| 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 | $107.61 | 8.792% | $117.0711 | $117.07 | $117.05 | $117.10 |
| Purchase #2 | $122.79 | 6.489% | $130.7578 | $130.76 | $130.75 | $130.80 |
| Purchase #3 | $210.66 | 13.413% | $238.9158 | $238.92 | $238.90 | $238.90 |
| Purchase #4 | $192.95 | 13.510% | $219.0175 | $219.02 | $219.00 | $219.00 |
| Purchase #5 | $111.46 | 9.851% | $122.4399 | $122.44 | $122.45 | $122.40 |
| Purchase #6 | $41.76 | 8.333% | $45.2399 | $45.24 | $45.25 | $45.20 |
| Purchase #7 | $108.41 | 8.379% | $117.4937 | $117.49 | $117.50 | $117.50 |
| 7 purchase totals = | $895.64 | $990.9357 | $990.94 | $990.90 | $990.90 | |