| 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 | $108.91 | 11.460% | $121.3911 | $121.39 | $121.40 | $121.40 |
| Purchase #2 | $15.39 | 4.211% | $16.0381 | $16.04 | $16.05 | $16.00 |
| Purchase #3 | $214.31 | 3.155% | $221.0715 | $221.07 | $221.05 | $221.10 |
| Purchase #4 | $101.71 | 10.801% | $112.6957 | $112.70 | $112.70 | $112.70 |
| Purchase #5 | $200.67 | 13.434% | $227.628 | $227.63 | $227.65 | $227.60 |
| Purchase #6 | $70.94 | 7.170% | $76.0264 | $76.03 | $76.05 | $76.00 |
| Purchase #7 | $85.59 | 3.794% | $88.8373 | $88.84 | $88.85 | $88.80 |
| 7 purchase totals = | $797.52 | $863.6881 | $863.70 | $863.75 | $863.60 | |