| 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 | $19.41 | 12.215% | $21.7809 | $21.78 | $21.80 | $21.80 |
| Purchase #2 | $61.74 | 4.330% | $64.4133 | $64.41 | $64.40 | $64.40 |
| Purchase #3 | $191.79 | 4.502% | $200.4244 | $200.42 | $200.40 | $200.40 |
| Purchase #4 | $83.54 | 11.658% | $93.2791 | $93.28 | $93.30 | $93.30 |
| Purchase #5 | $87.66 | 11.483% | $97.726 | $97.73 | $97.75 | $97.70 |
| Purchase #6 | $96.32 | 9.174% | $105.1564 | $105.16 | $105.15 | $105.20 |
| Purchase #7 | $114.78 | 8.518% | $124.557 | $124.56 | $124.55 | $124.60 |
| 7 purchase totals = | $655.24 | $707.3371 | $707.34 | $707.35 | $707.40 | |