| 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 | $28.35 | 13.110% | $32.0667 | $32.07 | $32.05 | $32.10 |
| Purchase #2 | $161.43 | 7.715% | $173.8843 | $173.88 | $173.90 | $173.90 |
| Purchase #3 | $51.84 | 5.442% | $54.6611 | $54.66 | $54.65 | $54.70 |
| Purchase #4 | $81.49 | 11.276% | $90.6788 | $90.68 | $90.70 | $90.70 |
| Purchase #5 | $214.75 | 3.214% | $221.6521 | $221.65 | $221.65 | $221.70 |
| Purchase #6 | $176.77 | 7.150% | $189.4091 | $189.41 | $189.40 | $189.40 |
| Purchase #7 | $170.97 | 8.230% | $185.0408 | $185.04 | $185.05 | $185.00 |
| 7 purchase totals = | $885.60 | $947.3929 | $947.39 | $947.40 | $947.50 | |