| 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 | $13.38 | 10.519% | $14.7874 | $14.79 | $14.80 | $14.80 |
| Purchase #2 | $50.50 | 10.582% | $55.8439 | $55.84 | $55.85 | $55.80 |
| Purchase #3 | $183.87 | 7.437% | $197.5444 | $197.54 | $197.55 | $197.50 |
| Purchase #4 | $213.43 | 7.183% | $228.7607 | $228.76 | $228.75 | $228.80 |
| Purchase #5 | $35.74 | 5.562% | $37.7279 | $37.73 | $37.75 | $37.70 |
| Purchase #6 | $203.66 | 12.741% | $229.6083 | $229.61 | $229.60 | $229.60 |
| Purchase #7 | $58.60 | 9.248% | $64.0193 | $64.02 | $64.00 | $64.00 |
| 7 purchase totals = | $759.18 | $828.2919 | $828.29 | $828.30 | $828.20 | |