| 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 | $203.31 | 8.458% | $220.506 | $220.51 | $220.50 | $220.50 |
| Purchase #2 | $16.88 | 13.818% | $19.2125 | $19.21 | $19.20 | $19.20 |
| Purchase #3 | $75.76 | 9.384% | $82.8693 | $82.87 | $82.85 | $82.90 |
| Purchase #4 | $196.91 | 13.865% | $224.2116 | $224.21 | $224.20 | $224.20 |
| Purchase #5 | $142.52 | 11.714% | $159.2148 | $159.21 | $159.20 | $159.20 |
| Purchase #6 | $177.84 | 7.424% | $191.0428 | $191.04 | $191.05 | $191.00 |
| Purchase #7 | $237.84 | 12.243% | $266.9588 | $266.96 | $266.95 | $267.00 |
| 7 purchase totals = | $1,051.06 | $1,164.0158 | $1,164.01 | $1,163.95 | $1,164.00 | |