| 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 | $176.90 | 3.441% | $182.9871 | $182.99 | $183.00 | $183.00 |
| Purchase #2 | $11.90 | 10.685% | $13.1715 | $13.17 | $13.15 | $13.20 |
| Purchase #3 | $18.91 | 4.783% | $19.8145 | $19.81 | $19.80 | $19.80 |
| Purchase #4 | $18.60 | 9.735% | $20.4107 | $20.41 | $20.40 | $20.40 |
| Purchase #5 | $204.31 | 6.756% | $218.1132 | $218.11 | $218.10 | $218.10 |
| Purchase #6 | $230.62 | 3.818% | $239.4251 | $239.43 | $239.45 | $239.40 |
| Purchase #7 | $228.68 | 3.576% | $236.8576 | $236.86 | $236.85 | $236.90 |
| 7 purchase totals = | $889.92 | $930.7797 | $930.78 | $930.75 | $930.80 | |