| 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 | $43.27 | 12.867% | $48.8376 | $48.84 | $48.85 | $48.80 |
| Purchase #2 | $78.86 | 6.636% | $84.0931 | $84.09 | $84.10 | $84.10 |
| Purchase #3 | $201.42 | 4.120% | $209.7185 | $209.72 | $209.70 | $209.70 |
| Purchase #4 | $249.45 | 7.532% | $268.2386 | $268.24 | $268.25 | $268.20 |
| Purchase #5 | $199.66 | 9.537% | $218.7016 | $218.70 | $218.70 | $218.70 |
| Purchase #6 | $205.73 | 11.388% | $229.1585 | $229.16 | $229.15 | $229.20 |
| Purchase #7 | $164.29 | 4.454% | $171.6075 | $171.61 | $171.60 | $171.60 |
| 7 purchase totals = | $1,142.68 | $1,230.3554 | $1,230.36 | $1,230.35 | $1,230.30 | |