| 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 | $64.36 | 11.830% | $71.9738 | $71.97 | $71.95 | $72.00 |
| Purchase #2 | $26.45 | 13.391% | $29.9919 | $29.99 | $30.00 | $30.00 |
| Purchase #3 | $146.80 | 10.780% | $162.625 | $162.63 | $162.65 | $162.60 |
| Purchase #4 | $223.92 | 7.405% | $240.5013 | $240.50 | $240.50 | $240.50 |
| Purchase #5 | $77.26 | 8.350% | $83.7112 | $83.71 | $83.70 | $83.70 |
| Purchase #6 | $112.54 | 4.737% | $117.871 | $117.87 | $117.85 | $117.90 |
| Purchase #7 | $68.43 | 6.130% | $72.6248 | $72.62 | $72.60 | $72.60 |
| 7 purchase totals = | $719.76 | $779.2990 | $779.29 | $779.25 | $779.30 | |