| 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 | $81.35 | 11.544% | $90.741 | $90.74 | $90.75 | $90.70 |
| Purchase #2 | $155.60 | 4.521% | $162.6347 | $162.63 | $162.65 | $162.60 |
| Purchase #3 | $230.60 | 11.740% | $257.6724 | $257.67 | $257.65 | $257.70 |
| Purchase #4 | $70.74 | 10.140% | $77.913 | $77.91 | $77.90 | $77.90 |
| Purchase #5 | $194.27 | 7.609% | $209.052 | $209.05 | $209.05 | $209.10 |
| Purchase #6 | $14.30 | 10.601% | $15.8159 | $15.82 | $15.80 | $15.80 |
| Purchase #7 | $72.50 | 4.401% | $75.6907 | $75.69 | $75.70 | $75.70 |
| 7 purchase totals = | $819.36 | $889.5197 | $889.51 | $889.50 | $889.50 | |