| 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 | $238.83 | 7.749% | $257.3369 | $257.34 | $257.35 | $257.30 |
| Purchase #2 | $64.47 | 13.544% | $73.2018 | $73.20 | $73.20 | $73.20 |
| Purchase #3 | $188.40 | 5.513% | $198.7865 | $198.79 | $198.80 | $198.80 |
| Purchase #4 | $242.34 | 6.526% | $258.1551 | $258.16 | $258.15 | $258.20 |
| Purchase #5 | $213.84 | 12.113% | $239.7424 | $239.74 | $239.75 | $239.70 |
| Purchase #6 | $9.56 | 11.755% | $10.6838 | $10.68 | $10.70 | $10.70 |
| Purchase #7 | $64.27 | 10.251% | $70.8583 | $70.86 | $70.85 | $70.90 |
| 7 purchase totals = | $1,021.71 | $1,108.7648 | $1,108.77 | $1,108.80 | $1,108.80 | |