| 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 | $32.32 | 12.638% | $36.4046 | $36.40 | $36.40 | $36.40 |
| Purchase #2 | $17.88 | 9.343% | $19.5505 | $19.55 | $19.55 | $19.60 |
| Purchase #3 | $35.34 | 9.581% | $38.7259 | $38.73 | $38.75 | $38.70 |
| Purchase #4 | $145.28 | 8.456% | $157.5649 | $157.56 | $157.55 | $157.60 |
| Purchase #5 | $224.45 | 5.457% | $236.6982 | $236.70 | $236.70 | $236.70 |
| Purchase #6 | $29.42 | 11.263% | $32.7336 | $32.73 | $32.75 | $32.70 |
| Purchase #7 | $153.57 | 4.178% | $159.9862 | $159.99 | $160.00 | $160.00 |
| 7 purchase totals = | $638.26 | $681.6639 | $681.66 | $681.70 | $681.70 | |