| 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 | $11.39 | 5.791% | $12.0496 | $12.05 | $12.05 | $12.00 |
| Purchase #2 | $153.33 | 8.778% | $166.7893 | $166.79 | $166.80 | $166.80 |
| Purchase #3 | $108.82 | 4.486% | $113.7017 | $113.70 | $113.70 | $113.70 |
| Purchase #4 | $249.36 | 11.542% | $278.1411 | $278.14 | $278.15 | $278.10 |
| Purchase #5 | $32.97 | 4.340% | $34.4009 | $34.40 | $34.40 | $34.40 |
| Purchase #6 | $204.45 | 3.343% | $211.2848 | $211.28 | $211.30 | $211.30 |
| Purchase #7 | $90.79 | 8.537% | $98.5407 | $98.54 | $98.55 | $98.50 |
| 7 purchase totals = | $851.11 | $914.9081 | $914.90 | $914.95 | $914.80 | |