| 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 | $204.50 | 10.307% | $225.5778 | $225.58 | $225.60 | $225.60 |
| Purchase #2 | $210.59 | 3.770% | $218.5292 | $218.53 | $218.55 | $218.50 |
| Purchase #3 | $70.56 | 10.118% | $77.6993 | $77.70 | $77.70 | $77.70 |
| Purchase #4 | $185.31 | 4.588% | $193.812 | $193.81 | $193.80 | $193.80 |
| Purchase #5 | $101.35 | 12.264% | $113.7796 | $113.78 | $113.80 | $113.80 |
| Purchase #6 | $76.43 | 8.631% | $83.0267 | $83.03 | $83.05 | $83.00 |
| Purchase #7 | $17.74 | 12.341% | $19.9293 | $19.93 | $19.95 | $19.90 |
| 7 purchase totals = | $866.48 | $932.3539 | $932.36 | $932.45 | $932.30 | |