| 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 | $37.40 | 9.559% | $40.9751 | $40.98 | $41.00 | $41.00 |
| Purchase #2 | $21.89 | 10.543% | $24.1979 | $24.20 | $24.20 | $24.20 |
| Purchase #3 | $96.67 | 4.714% | $101.227 | $101.23 | $101.25 | $101.20 |
| Purchase #4 | $231.95 | 4.511% | $242.4133 | $242.41 | $242.40 | $242.40 |
| Purchase #5 | $17.82 | 11.415% | $19.8542 | $19.85 | $19.85 | $19.90 |
| Purchase #6 | $162.98 | 11.570% | $181.8368 | $181.84 | $181.85 | $181.80 |
| Purchase #7 | $152.61 | 7.618% | $164.2358 | $164.24 | $164.25 | $164.20 |
| 7 purchase totals = | $721.32 | $774.7401 | $774.75 | $774.80 | $774.70 | |