| 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 | $33.70 | 12.142% | $37.7919 | $37.79 | $37.80 | $37.80 |
| Purchase #2 | $191.90 | 8.387% | $207.9947 | $207.99 | $208.00 | $208.00 |
| Purchase #3 | $30.25 | 5.573% | $31.9358 | $31.94 | $31.95 | $31.90 |
| Purchase #4 | $239.45 | 3.708% | $248.3288 | $248.33 | $248.35 | $248.30 |
| Purchase #5 | $38.68 | 4.350% | $40.3626 | $40.36 | $40.35 | $40.40 |
| Purchase #6 | $128.65 | 13.516% | $146.0383 | $146.04 | $146.05 | $146.00 |
| Purchase #7 | $153.43 | 5.710% | $162.1909 | $162.19 | $162.20 | $162.20 |
| 7 purchase totals = | $816.06 | $874.6430 | $874.64 | $874.70 | $874.60 | |