| 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 | $213.51 | 4.334% | $222.7635 | $222.76 | $222.75 | $222.80 |
| Purchase #2 | $77.65 | 12.708% | $87.5178 | $87.52 | $87.50 | $87.50 |
| Purchase #3 | $50.66 | 5.382% | $53.3865 | $53.39 | $53.40 | $53.40 |
| Purchase #4 | $16.42 | 13.310% | $18.6055 | $18.61 | $18.60 | $18.60 |
| Purchase #5 | $129.33 | 12.269% | $145.1975 | $145.20 | $145.20 | $145.20 |
| Purchase #6 | $135.94 | 8.277% | $147.1918 | $147.19 | $147.20 | $147.20 |
| Purchase #7 | $169.38 | 12.642% | $190.793 | $190.79 | $190.80 | $190.80 |
| 7 purchase totals = | $792.89 | $865.4556 | $865.46 | $865.45 | $865.50 | |