| 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 | $15.45 | 9.177% | $16.8678 | $16.87 | $16.85 | $16.90 |
| Purchase #2 | $79.51 | 6.506% | $84.6829 | $84.68 | $84.70 | $84.70 |
| Purchase #3 | $32.68 | 13.168% | $36.9833 | $36.98 | $37.00 | $37.00 |
| Purchase #4 | $204.41 | 12.748% | $230.4682 | $230.47 | $230.45 | $230.50 |
| Purchase #5 | $183.77 | 4.416% | $191.8853 | $191.89 | $191.90 | $191.90 |
| Purchase #6 | $98.31 | 4.734% | $102.964 | $102.96 | $102.95 | $103.00 |
| Purchase #7 | $110.91 | 6.115% | $117.6921 | $117.69 | $117.70 | $117.70 |
| 7 purchase totals = | $725.04 | $781.5436 | $781.54 | $781.55 | $781.70 | |