| 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 | $117.28 | 4.130% | $122.1237 | $122.12 | $122.10 | $122.10 |
| Purchase #2 | $10.45 | 13.632% | $11.8745 | $11.87 | $11.85 | $11.90 |
| Purchase #3 | $169.38 | 12.840% | $191.1284 | $191.13 | $191.15 | $191.10 |
| Purchase #4 | $7.36 | 9.818% | $8.0826 | $8.08 | $8.10 | $8.10 |
| Purchase #5 | $219.83 | 11.446% | $244.9917 | $244.99 | $245.00 | $245.00 |
| Purchase #6 | $38.63 | 10.795% | $42.8001 | $42.80 | $42.80 | $42.80 |
| Purchase #7 | $59.67 | 3.248% | $61.6081 | $61.61 | $61.60 | $61.60 |
| 7 purchase totals = | $622.60 | $682.6091 | $682.60 | $682.60 | $682.60 | |