| 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 | $190.30 | 9.397% | $208.1825 | $208.18 | $208.20 | $208.20 |
| Purchase #2 | $192.31 | 3.213% | $198.4889 | $198.49 | $198.50 | $198.50 |
| Purchase #3 | $86.79 | 5.325% | $91.4116 | $91.41 | $91.40 | $91.40 |
| Purchase #4 | $87.85 | 10.389% | $96.9767 | $96.98 | $97.00 | $97.00 |
| Purchase #5 | $250.49 | 6.460% | $266.6717 | $266.67 | $266.65 | $266.70 |
| Purchase #6 | $144.38 | 12.624% | $162.6065 | $162.61 | $162.60 | $162.60 |
| Purchase #7 | $203.75 | 8.194% | $220.4453 | $220.45 | $220.45 | $220.40 |
| 7 purchase totals = | $1,155.87 | $1,244.7832 | $1,244.79 | $1,244.80 | $1,244.80 | |