| 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 | $13.91 | 11.338% | $15.4871 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $66.77 | 7.161% | $71.5514 | $71.55 | $71.55 | $71.60 |
| Purchase #3 | $33.80 | 12.530% | $38.0351 | $38.04 | $38.05 | $38.00 |
| Purchase #4 | $146.85 | 13.520% | $166.7041 | $166.70 | $166.70 | $166.70 |
| Purchase #5 | $191.75 | 10.227% | $211.3603 | $211.36 | $211.35 | $211.40 |
| Purchase #6 | $181.67 | 4.152% | $189.2129 | $189.21 | $189.20 | $189.20 |
| Purchase #7 | $220.99 | 8.548% | $239.8802 | $239.88 | $239.90 | $239.90 |
| 7 purchase totals = | $855.74 | $932.2311 | $932.23 | $932.25 | $932.30 | |