| 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 | $178.52 | 8.519% | $193.7281 | $193.73 | $193.75 | $193.70 |
| Purchase #2 | $36.93 | 8.583% | $40.0997 | $40.10 | $40.10 | $40.10 |
| Purchase #3 | $169.30 | 5.711% | $178.9687 | $178.97 | $178.95 | $179.00 |
| Purchase #4 | $237.98 | 13.161% | $269.3005 | $269.30 | $269.30 | $269.30 |
| Purchase #5 | $60.45 | 13.673% | $68.7153 | $68.72 | $68.70 | $68.70 |
| Purchase #6 | $110.98 | 12.351% | $124.6871 | $124.69 | $124.70 | $124.70 |
| Purchase #7 | $212.58 | 11.332% | $236.6696 | $236.67 | $236.65 | $236.70 |
| 7 purchase totals = | $1,006.74 | $1,112.1690 | $1,112.18 | $1,112.15 | $1,112.20 | |