| 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 | $181.78 | 3.401% | $187.9623 | $187.96 | $187.95 | $188.00 |
| Purchase #2 | $171.59 | 3.854% | $178.2031 | $178.20 | $178.20 | $178.20 |
| Purchase #3 | $15.84 | 12.731% | $17.8566 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $109.94 | 9.524% | $120.4107 | $120.41 | $120.40 | $120.40 |
| Purchase #5 | $101.84 | 12.724% | $114.7981 | $114.80 | $114.80 | $114.80 |
| Purchase #6 | $119.42 | 5.541% | $126.0371 | $126.04 | $126.05 | $126.00 |
| Purchase #7 | $114.49 | 6.807% | $122.2833 | $122.28 | $122.30 | $122.30 |
| 7 purchase totals = | $814.90 | $867.5512 | $867.55 | $867.55 | $867.60 | |