| 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 | $19.74 | 13.804% | $22.4649 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $159.86 | 11.669% | $178.5141 | $178.51 | $178.50 | $178.50 |
| Purchase #3 | $123.85 | 6.677% | $132.1195 | $132.12 | $132.10 | $132.10 |
| Purchase #4 | $20.61 | 12.808% | $23.2497 | $23.25 | $23.25 | $23.20 |
| Purchase #5 | $20.26 | 12.569% | $22.8065 | $22.81 | $22.80 | $22.80 |
| Purchase #6 | $37.43 | 11.144% | $41.6012 | $41.60 | $41.60 | $41.60 |
| Purchase #7 | $166.32 | 11.295% | $185.1058 | $185.11 | $185.10 | $185.10 |
| 7 purchase totals = | $548.07 | $605.8617 | $605.86 | $605.80 | $605.80 | |