| 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 | $200.43 | 6.584% | $213.6263 | $213.63 | $213.65 | $213.60 |
| Purchase #2 | $155.79 | 3.389% | $161.0697 | $161.07 | $161.05 | $161.10 |
| Purchase #3 | $217.74 | 9.747% | $238.9631 | $238.96 | $238.95 | $239.00 |
| Purchase #4 | $191.79 | 13.357% | $217.4074 | $217.41 | $217.40 | $217.40 |
| Purchase #5 | $167.68 | 9.772% | $184.0657 | $184.07 | $184.05 | $184.10 |
| Purchase #6 | $69.47 | 3.291% | $71.7563 | $71.76 | $71.75 | $71.80 |
| Purchase #7 | $211.33 | 4.558% | $220.9624 | $220.96 | $220.95 | $221.00 |
| 7 purchase totals = | $1,214.23 | $1,307.8509 | $1,307.86 | $1,307.80 | $1,308.00 | |