| 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 | $175.38 | 4.435% | $183.1581 | $183.16 | $183.15 | $183.20 |
| Purchase #2 | $5.79 | 10.589% | $6.4031 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $162.63 | 7.585% | $174.9655 | $174.97 | $174.95 | $175.00 |
| Purchase #4 | $47.64 | 12.674% | $53.6779 | $53.68 | $53.70 | $53.70 |
| Purchase #5 | $8.32 | 5.414% | $8.7704 | $8.77 | $8.75 | $8.80 |
| Purchase #6 | $60.81 | 6.751% | $64.9153 | $64.92 | $64.90 | $64.90 |
| Purchase #7 | $163.83 | 13.296% | $185.6128 | $185.61 | $185.60 | $185.60 |
| 7 purchase totals = | $624.40 | $677.5031 | $677.51 | $677.45 | $677.60 | |