| 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 | $16.57 | 9.186% | $18.0921 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $57.69 | 12.457% | $64.8764 | $64.88 | $64.90 | $64.90 |
| Purchase #3 | $200.48 | 10.316% | $221.1615 | $221.16 | $221.15 | $221.20 |
| Purchase #4 | $93.36 | 11.355% | $103.961 | $103.96 | $103.95 | $104.00 |
| Purchase #5 | $171.40 | 8.804% | $186.4901 | $186.49 | $186.50 | $186.50 |
| Purchase #6 | $225.29 | 6.720% | $240.4295 | $240.43 | $240.45 | $240.40 |
| Purchase #7 | $26.43 | 3.521% | $27.3606 | $27.36 | $27.35 | $27.40 |
| 7 purchase totals = | $791.22 | $862.3712 | $862.37 | $862.40 | $862.50 | |