| 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 | $170.65 | 4.125% | $177.6893 | $177.69 | $177.70 | $177.70 |
| Purchase #2 | $48.48 | 5.268% | $51.0339 | $51.03 | $51.05 | $51.00 |
| Purchase #3 | $219.45 | 13.747% | $249.6178 | $249.62 | $249.60 | $249.60 |
| Purchase #4 | $126.99 | 11.133% | $141.1278 | $141.13 | $141.15 | $141.10 |
| Purchase #5 | $45.69 | 12.773% | $51.526 | $51.53 | $51.55 | $51.50 |
| Purchase #6 | $189.50 | 4.107% | $197.2828 | $197.28 | $197.30 | $197.30 |
| Purchase #7 | $22.60 | 7.334% | $24.2575 | $24.26 | $24.25 | $24.30 |
| 7 purchase totals = | $823.36 | $892.5351 | $892.54 | $892.60 | $892.50 | |