| 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 | $151.77 | 12.440% | $170.6502 | $170.65 | $170.65 | $170.70 |
| Purchase #2 | $173.59 | 3.389% | $179.473 | $179.47 | $179.45 | $179.50 |
| Purchase #3 | $56.41 | 13.302% | $63.9137 | $63.91 | $63.90 | $63.90 |
| Purchase #4 | $157.28 | 4.744% | $164.7414 | $164.74 | $164.75 | $164.70 |
| Purchase #5 | $63.74 | 4.743% | $66.7632 | $66.76 | $66.75 | $66.80 |
| Purchase #6 | $206.43 | 5.554% | $217.8951 | $217.90 | $217.90 | $217.90 |
| Purchase #7 | $207.63 | 6.176% | $220.4532 | $220.45 | $220.45 | $220.50 |
| 7 purchase totals = | $1,016.85 | $1,083.8898 | $1,083.88 | $1,083.85 | $1,084.00 | |