| 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 | $104.99 | 3.251% | $108.4032 | $108.40 | $108.40 | $108.40 |
| Purchase #2 | $230.90 | 4.130% | $240.4362 | $240.44 | $240.45 | $240.40 |
| Purchase #3 | $240.50 | 13.702% | $273.4533 | $273.45 | $273.45 | $273.50 |
| Purchase #4 | $75.46 | 4.815% | $79.0934 | $79.09 | $79.10 | $79.10 |
| Purchase #5 | $157.89 | 8.139% | $170.7407 | $170.74 | $170.75 | $170.70 |
| Purchase #6 | $49.66 | 5.704% | $52.4926 | $52.49 | $52.50 | $52.50 |
| Purchase #7 | $64.42 | 10.469% | $71.1641 | $71.16 | $71.15 | $71.20 |
| 7 purchase totals = | $923.82 | $995.7835 | $995.77 | $995.80 | $995.80 | |