| 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 | $117.26 | 12.514% | $131.9339 | $131.93 | $131.95 | $131.90 |
| Purchase #2 | $146.47 | 7.468% | $157.4084 | $157.41 | $157.40 | $157.40 |
| Purchase #3 | $47.34 | 12.487% | $53.2513 | $53.25 | $53.25 | $53.30 |
| Purchase #4 | $239.36 | 8.848% | $260.5386 | $260.54 | $260.55 | $260.50 |
| Purchase #5 | $32.54 | 5.856% | $34.4455 | $34.45 | $34.45 | $34.40 |
| Purchase #6 | $146.82 | 7.336% | $157.5907 | $157.59 | $157.60 | $157.60 |
| Purchase #7 | $75.77 | 6.641% | $80.8019 | $80.80 | $80.80 | $80.80 |
| 7 purchase totals = | $805.56 | $875.9703 | $875.97 | $876.00 | $875.90 | |