| 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 | $99.62 | 9.626% | $109.2094 | $109.21 | $109.20 | $109.20 |
| Purchase #2 | $221.82 | 8.371% | $240.3886 | $240.39 | $240.40 | $240.40 |
| Purchase #3 | $89.82 | 10.531% | $99.2789 | $99.28 | $99.30 | $99.30 |
| Purchase #4 | $171.25 | 9.545% | $187.5958 | $187.60 | $187.60 | $187.60 |
| Purchase #5 | $177.29 | 10.491% | $195.8895 | $195.89 | $195.90 | $195.90 |
| Purchase #6 | $25.99 | 13.114% | $29.3983 | $29.40 | $29.40 | $29.40 |
| Purchase #7 | $178.91 | 10.198% | $197.1552 | $197.16 | $197.15 | $197.20 |
| 7 purchase totals = | $964.70 | $1,058.9157 | $1,058.93 | $1,058.95 | $1,059.00 | |