| 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 | $103.37 | 6.338% | $109.9216 | $109.92 | $109.90 | $109.90 |
| Purchase #2 | $75.80 | 5.136% | $79.6931 | $79.69 | $79.70 | $79.70 |
| Purchase #3 | $68.95 | 4.423% | $71.9997 | $72.00 | $72.00 | $72.00 |
| Purchase #4 | $208.62 | 6.185% | $221.5231 | $221.52 | $221.50 | $221.50 |
| Purchase #5 | $204.26 | 12.168% | $229.1144 | $229.11 | $229.10 | $229.10 |
| Purchase #6 | $27.76 | 5.590% | $29.3118 | $29.31 | $29.30 | $29.30 |
| Purchase #7 | $13.26 | 4.850% | $13.9031 | $13.90 | $13.90 | $13.90 |
| 7 purchase totals = | $702.02 | $755.4668 | $755.45 | $755.40 | $755.40 | |