| 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 | $210.30 | 5.393% | $221.6415 | $221.64 | $221.65 | $221.60 |
| Purchase #2 | $37.82 | 5.446% | $39.8797 | $39.88 | $39.90 | $39.90 |
| Purchase #3 | $175.38 | 3.196% | $180.9851 | $180.99 | $181.00 | $181.00 |
| Purchase #4 | $16.59 | 8.571% | $18.0119 | $18.01 | $18.00 | $18.00 |
| Purchase #5 | $170.68 | 4.391% | $178.1746 | $178.17 | $178.15 | $178.20 |
| Purchase #6 | $200.75 | 10.420% | $221.6682 | $221.67 | $221.65 | $221.70 |
| Purchase #7 | $102.62 | 10.783% | $113.6855 | $113.69 | $113.70 | $113.70 |
| 7 purchase totals = | $914.14 | $974.0465 | $974.05 | $974.05 | $974.10 | |