| 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 | $76.80 | 10.275% | $84.6912 | $84.69 | $84.70 | $84.70 |
| Purchase #2 | $130.85 | 10.852% | $145.0498 | $145.05 | $145.05 | $145.00 |
| Purchase #3 | $77.53 | 4.847% | $81.2879 | $81.29 | $81.30 | $81.30 |
| Purchase #4 | $176.53 | 7.831% | $190.3541 | $190.35 | $190.35 | $190.40 |
| Purchase #5 | $220.26 | 7.640% | $237.0879 | $237.09 | $237.10 | $237.10 |
| Purchase #6 | $116.57 | 12.618% | $131.2788 | $131.28 | $131.30 | $131.30 |
| Purchase #7 | $169.32 | 5.142% | $178.0264 | $178.03 | $178.05 | $178.00 |
| 7 purchase totals = | $967.86 | $1,047.7761 | $1,047.78 | $1,047.85 | $1,047.80 | |