| 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 | $112.63 | 10.340% | $124.2759 | $124.28 | $124.30 | $124.30 |
| Purchase #2 | $128.35 | 6.151% | $136.2448 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $90.91 | 11.111% | $101.011 | $101.01 | $101.00 | $101.00 |
| Purchase #4 | $7.52 | 9.205% | $8.2122 | $8.21 | $8.20 | $8.20 |
| Purchase #5 | $72.60 | 8.157% | $78.522 | $78.52 | $78.50 | $78.50 |
| Purchase #6 | $85.98 | 11.655% | $96.001 | $96.00 | $96.00 | $96.00 |
| Purchase #7 | $75.30 | 10.861% | $83.4783 | $83.48 | $83.50 | $83.50 |
| 7 purchase totals = | $573.29 | $627.7452 | $627.74 | $627.75 | $627.70 | |