| 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 | $216.44 | 8.184% | $234.1534 | $234.15 | $234.15 | $234.20 |
| Purchase #2 | $130.49 | 12.737% | $147.1105 | $147.11 | $147.10 | $147.10 |
| Purchase #3 | $135.35 | 7.726% | $145.8071 | $145.81 | $145.80 | $145.80 |
| Purchase #4 | $76.54 | 11.255% | $85.1546 | $85.15 | $85.15 | $85.20 |
| Purchase #5 | $180.41 | 6.442% | $192.032 | $192.03 | $192.05 | $192.00 |
| Purchase #6 | $67.82 | 8.195% | $73.3778 | $73.38 | $73.40 | $73.40 |
| Purchase #7 | $85.51 | 10.488% | $94.4783 | $94.48 | $94.50 | $94.50 |
| 7 purchase totals = | $892.56 | $972.1137 | $972.11 | $972.15 | $972.20 | |