| 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 | $100.29 | 7.617% | $107.9291 | $107.93 | $107.95 | $107.90 |
| Purchase #2 | $246.46 | 3.685% | $255.5421 | $255.54 | $255.55 | $255.50 |
| Purchase #3 | $159.79 | 11.722% | $178.5206 | $178.52 | $178.50 | $178.50 |
| Purchase #4 | $50.92 | 4.426% | $53.1737 | $53.17 | $53.15 | $53.20 |
| Purchase #5 | $117.62 | 4.661% | $123.1023 | $123.10 | $123.10 | $123.10 |
| Purchase #6 | $13.80 | 9.277% | $15.0802 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $214.37 | 12.330% | $240.8018 | $240.80 | $240.80 | $240.80 |
| 7 purchase totals = | $903.25 | $974.1498 | $974.14 | $974.15 | $974.10 | |