| 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 | $183.53 | 4.677% | $192.1137 | $192.11 | $192.10 | $192.10 |
| Purchase #2 | $69.94 | 12.389% | $78.6049 | $78.60 | $78.60 | $78.60 |
| Purchase #3 | $80.97 | 4.701% | $84.7764 | $84.78 | $84.80 | $84.80 |
| Purchase #4 | $67.62 | 10.190% | $74.5105 | $74.51 | $74.50 | $74.50 |
| Purchase #5 | $71.89 | 11.251% | $79.9783 | $79.98 | $80.00 | $80.00 |
| Purchase #6 | $239.99 | 12.320% | $269.5568 | $269.56 | $269.55 | $269.60 |
| Purchase #7 | $199.85 | 10.253% | $220.3406 | $220.34 | $220.35 | $220.30 |
| 7 purchase totals = | $913.79 | $999.8812 | $999.88 | $999.90 | $999.90 | |