| 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 | $17.57 | 10.176% | $19.3579 | $19.36 | $19.35 | $19.40 |
| Purchase #2 | $150.70 | 10.231% | $166.1181 | $166.12 | $166.10 | $166.10 |
| Purchase #3 | $77.42 | 12.696% | $87.2492 | $87.25 | $87.25 | $87.20 |
| Purchase #4 | $152.60 | 3.133% | $157.381 | $157.38 | $157.40 | $157.40 |
| Purchase #5 | $34.99 | 10.832% | $38.7801 | $38.78 | $38.80 | $38.80 |
| Purchase #6 | $92.75 | 7.622% | $99.8194 | $99.82 | $99.80 | $99.80 |
| Purchase #7 | $159.99 | 13.295% | $181.2607 | $181.26 | $181.25 | $181.30 |
| 7 purchase totals = | $686.02 | $749.9664 | $749.97 | $749.95 | $750.00 | |