| 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 | $55.99 | 4.728% | $58.6372 | $58.64 | $58.65 | $58.60 |
| Purchase #2 | $112.73 | 9.831% | $123.8125 | $123.81 | $123.80 | $123.80 |
| Purchase #3 | $147.40 | 8.412% | $159.7993 | $159.80 | $159.80 | $159.80 |
| Purchase #4 | $144.50 | 12.366% | $162.3689 | $162.37 | $162.35 | $162.40 |
| Purchase #5 | $34.81 | 6.549% | $37.0897 | $37.09 | $37.10 | $37.10 |
| Purchase #6 | $146.48 | 6.226% | $155.5998 | $155.60 | $155.60 | $155.60 |
| Purchase #7 | $106.27 | 10.587% | $117.5208 | $117.52 | $117.50 | $117.50 |
| 7 purchase totals = | $748.18 | $814.8282 | $814.83 | $814.80 | $814.80 | |