| 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 | $193.35 | 9.514% | $211.7453 | $211.75 | $211.75 | $211.70 |
| Purchase #2 | $195.66 | 13.756% | $222.575 | $222.58 | $222.60 | $222.60 |
| Purchase #3 | $155.88 | 4.865% | $163.4636 | $163.46 | $163.45 | $163.50 |
| Purchase #4 | $150.54 | 12.300% | $169.0564 | $169.06 | $169.05 | $169.10 |
| Purchase #5 | $115.54 | 10.302% | $127.4429 | $127.44 | $127.45 | $127.40 |
| Purchase #6 | $64.91 | 13.643% | $73.7657 | $73.77 | $73.75 | $73.80 |
| Purchase #7 | $163.95 | 8.827% | $178.4219 | $178.42 | $178.40 | $178.40 |
| 7 purchase totals = | $1,039.83 | $1,146.4708 | $1,146.48 | $1,146.45 | $1,146.50 | |