| 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 | $72.28 | 12.613% | $81.3967 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $138.77 | 3.511% | $143.6422 | $143.64 | $143.65 | $143.60 |
| Purchase #3 | $53.90 | 7.708% | $58.0546 | $58.05 | $58.05 | $58.10 |
| Purchase #4 | $109.54 | 7.296% | $117.532 | $117.53 | $117.55 | $117.50 |
| Purchase #5 | $33.96 | 8.339% | $36.7919 | $36.79 | $36.80 | $36.80 |
| Purchase #6 | $50.29 | 13.788% | $57.224 | $57.22 | $57.20 | $57.20 |
| Purchase #7 | $53.88 | 4.550% | $56.3315 | $56.33 | $56.35 | $56.30 |
| 7 purchase totals = | $512.62 | $550.9729 | $550.96 | $551.00 | $550.90 | |