| 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 | $104.51 | 12.795% | $117.8821 | $117.88 | $117.90 | $117.90 |
| Purchase #2 | $173.92 | 12.620% | $195.8687 | $195.87 | $195.85 | $195.90 |
| Purchase #3 | $201.35 | 3.842% | $209.0859 | $209.09 | $209.10 | $209.10 |
| Purchase #4 | $35.72 | 6.517% | $38.0479 | $38.05 | $38.05 | $38.00 |
| Purchase #5 | $67.64 | 3.404% | $69.9425 | $69.94 | $69.95 | $69.90 |
| Purchase #6 | $95.54 | 7.634% | $102.8335 | $102.83 | $102.85 | $102.80 |
| Purchase #7 | $166.41 | 8.345% | $180.2969 | $180.30 | $180.30 | $180.30 |
| 7 purchase totals = | $845.09 | $913.9575 | $913.96 | $914.00 | $913.90 | |