| 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 | $174.50 | 5.519% | $184.1307 | $184.13 | $184.15 | $184.10 |
| Purchase #2 | $171.58 | 11.390% | $191.123 | $191.12 | $191.10 | $191.10 |
| Purchase #3 | $106.59 | 8.302% | $115.4391 | $115.44 | $115.45 | $115.40 |
| Purchase #4 | $206.46 | 8.575% | $224.1639 | $224.16 | $224.15 | $224.20 |
| Purchase #5 | $233.59 | 9.858% | $256.6173 | $256.62 | $256.60 | $256.60 |
| Purchase #6 | $225.57 | 3.804% | $234.1507 | $234.15 | $234.15 | $234.20 |
| Purchase #7 | $170.75 | 5.707% | $180.4947 | $180.49 | $180.50 | $180.50 |
| 7 purchase totals = | $1,289.04 | $1,386.1194 | $1,386.11 | $1,386.10 | $1,386.10 | |