| 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 | $207.64 | 4.131% | $216.2176 | $216.22 | $216.20 | $216.20 |
| Purchase #2 | $73.33 | 7.719% | $78.9903 | $78.99 | $79.00 | $79.00 |
| Purchase #3 | $95.28 | 4.204% | $99.2856 | $99.29 | $99.30 | $99.30 |
| Purchase #4 | $128.48 | 4.634% | $134.4338 | $134.43 | $134.45 | $134.40 |
| Purchase #5 | $203.37 | 10.184% | $224.0812 | $224.08 | $224.10 | $224.10 |
| Purchase #6 | $5.56 | 7.836% | $5.9957 | $6.00 | $6.00 | $6.00 |
| Purchase #7 | $197.42 | 8.426% | $214.0546 | $214.05 | $214.05 | $214.10 |
| 7 purchase totals = | $911.08 | $973.0588 | $973.06 | $973.10 | $973.10 | |