| 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 | $24.87 | 12.386% | $27.9504 | $27.95 | $27.95 | $28.00 |
| Purchase #2 | $169.89 | 11.286% | $189.0638 | $189.06 | $189.05 | $189.10 |
| Purchase #3 | $189.69 | 8.322% | $205.476 | $205.48 | $205.50 | $205.50 |
| Purchase #4 | $107.78 | 9.115% | $117.6041 | $117.60 | $117.60 | $117.60 |
| Purchase #5 | $215.70 | 13.388% | $244.5779 | $244.58 | $244.60 | $244.60 |
| Purchase #6 | $232.39 | 11.207% | $258.4339 | $258.43 | $258.45 | $258.40 |
| Purchase #7 | $172.31 | 6.368% | $183.2827 | $183.28 | $183.30 | $183.30 |
| 7 purchase totals = | $1,112.63 | $1,226.3888 | $1,226.38 | $1,226.45 | $1,226.50 | |