| 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 | $145.46 | 11.448% | $162.1123 | $162.11 | $162.10 | $162.10 |
| Purchase #2 | $201.68 | 6.301% | $214.3879 | $214.39 | $214.40 | $214.40 |
| Purchase #3 | $79.82 | 4.192% | $83.1661 | $83.17 | $83.15 | $83.20 |
| Purchase #4 | $74.38 | 13.348% | $84.3082 | $84.31 | $84.30 | $84.30 |
| Purchase #5 | $140.59 | 13.167% | $159.1015 | $159.10 | $159.10 | $159.10 |
| Purchase #6 | $117.35 | 5.594% | $123.9146 | $123.91 | $123.90 | $123.90 |
| Purchase #7 | $69.59 | 3.468% | $72.0034 | $72.00 | $72.00 | $72.00 |
| 7 purchase totals = | $828.87 | $898.9940 | $898.99 | $898.95 | $899.00 | |