| 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 | $77.47 | 3.464% | $80.1536 | $80.15 | $80.15 | $80.20 |
| Purchase #2 | $8.46 | 12.497% | $9.5172 | $9.52 | $9.50 | $9.50 |
| Purchase #3 | $171.61 | 6.165% | $182.1898 | $182.19 | $182.20 | $182.20 |
| Purchase #4 | $193.40 | 12.425% | $217.43 | $217.43 | $217.45 | $217.40 |
| Purchase #5 | $166.56 | 6.190% | $176.8701 | $176.87 | $176.85 | $176.90 |
| Purchase #6 | $41.26 | 5.198% | $43.4047 | $43.40 | $43.40 | $43.40 |
| Purchase #7 | $85.47 | 11.289% | $95.1187 | $95.12 | $95.10 | $95.10 |
| 7 purchase totals = | $744.23 | $804.6841 | $804.68 | $804.65 | $804.70 | |