| 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 | $7.59 | 13.407% | $8.6076 | $8.61 | $8.60 | $8.60 |
| Purchase #2 | $66.70 | 3.312% | $68.9091 | $68.91 | $68.90 | $68.90 |
| Purchase #3 | $119.26 | 11.598% | $133.0918 | $133.09 | $133.10 | $133.10 |
| Purchase #4 | $84.25 | 6.170% | $89.4482 | $89.45 | $89.45 | $89.40 |
| Purchase #5 | $164.60 | 6.783% | $175.7648 | $175.76 | $175.75 | $175.80 |
| Purchase #6 | $225.49 | 13.773% | $256.5467 | $256.55 | $256.55 | $256.50 |
| Purchase #7 | $70.86 | 9.803% | $77.8064 | $77.81 | $77.80 | $77.80 |
| 7 purchase totals = | $738.75 | $810.1746 | $810.18 | $810.15 | $810.10 | |