| 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 | $10.84 | 3.525% | $11.2221 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $166.36 | 7.292% | $178.491 | $178.49 | $178.50 | $178.50 |
| Purchase #3 | $226.72 | 4.576% | $237.0947 | $237.09 | $237.10 | $237.10 |
| Purchase #4 | $178.50 | 8.826% | $194.2544 | $194.25 | $194.25 | $194.30 |
| Purchase #5 | $233.93 | 9.655% | $256.5159 | $256.52 | $256.50 | $256.50 |
| Purchase #6 | $243.62 | 7.742% | $262.4811 | $262.48 | $262.50 | $262.50 |
| Purchase #7 | $182.44 | 8.170% | $197.3453 | $197.35 | $197.35 | $197.30 |
| 7 purchase totals = | $1,242.41 | $1,337.4045 | $1,337.40 | $1,337.40 | $1,337.40 | |