| 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 | $236.30 | 5.714% | $249.8022 | $249.80 | $249.80 | $249.80 |
| Purchase #2 | $29.45 | 8.159% | $31.8528 | $31.85 | $31.85 | $31.90 |
| Purchase #3 | $218.47 | 10.669% | $241.7786 | $241.78 | $241.80 | $241.80 |
| Purchase #4 | $160.93 | 7.545% | $173.0722 | $173.07 | $173.05 | $173.10 |
| Purchase #5 | $128.74 | 4.330% | $134.3144 | $134.31 | $134.30 | $134.30 |
| Purchase #6 | $55.69 | 10.408% | $61.4862 | $61.49 | $61.50 | $61.50 |
| Purchase #7 | $47.66 | 12.655% | $53.6914 | $53.69 | $53.70 | $53.70 |
| 7 purchase totals = | $877.24 | $945.9978 | $945.99 | $946.00 | $946.10 | |