| 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 | $247.54 | 6.250% | $263.0113 | $263.01 | $263.00 | $263.00 |
| Purchase #2 | $177.28 | 12.308% | $199.0996 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $193.50 | 12.209% | $217.1244 | $217.12 | $217.10 | $217.10 |
| Purchase #4 | $115.36 | 5.671% | $121.9021 | $121.90 | $121.90 | $121.90 |
| Purchase #5 | $26.27 | 11.408% | $29.2669 | $29.27 | $29.25 | $29.30 |
| Purchase #6 | $150.34 | 4.525% | $157.1429 | $157.14 | $157.15 | $157.10 |
| Purchase #7 | $89.69 | 4.152% | $93.4139 | $93.41 | $93.40 | $93.40 |
| 7 purchase totals = | $999.98 | $1,080.9611 | $1,080.95 | $1,080.90 | $1,080.90 | |