| 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 | $241.49 | 10.346% | $266.4746 | $266.47 | $266.45 | $266.50 |
| Purchase #2 | $47.29 | 8.418% | $51.2709 | $51.27 | $51.25 | $51.30 |
| Purchase #3 | $148.78 | 4.282% | $155.1508 | $155.15 | $155.15 | $155.20 |
| Purchase #4 | $193.69 | 12.779% | $218.4416 | $218.44 | $218.45 | $218.40 |
| Purchase #5 | $141.79 | 11.394% | $157.9456 | $157.95 | $157.95 | $157.90 |
| Purchase #6 | $53.56 | 7.860% | $57.7698 | $57.77 | $57.75 | $57.80 |
| Purchase #7 | $80.77 | 3.554% | $83.6406 | $83.64 | $83.65 | $83.60 |
| 7 purchase totals = | $907.37 | $990.6939 | $990.69 | $990.65 | $990.70 | |