| 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 | $86.99 | 13.690% | $98.8989 | $98.90 | $98.90 | $98.90 |
| Purchase #2 | $83.54 | 3.534% | $86.4923 | $86.49 | $86.50 | $86.50 |
| Purchase #3 | $143.98 | 3.685% | $149.2857 | $149.29 | $149.30 | $149.30 |
| Purchase #4 | $35.96 | 5.518% | $37.9443 | $37.94 | $37.95 | $37.90 |
| Purchase #5 | $190.42 | 12.149% | $213.5541 | $213.55 | $213.55 | $213.60 |
| Purchase #6 | $51.66 | 3.440% | $53.4371 | $53.44 | $53.45 | $53.40 |
| Purchase #7 | $164.37 | 7.411% | $176.5515 | $176.55 | $176.55 | $176.60 |
| 7 purchase totals = | $756.92 | $816.1639 | $816.16 | $816.20 | $816.20 | |