| 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 | $180.61 | 6.544% | $192.4291 | $192.43 | $192.45 | $192.40 |
| Purchase #2 | $184.27 | 9.366% | $201.5287 | $201.53 | $201.55 | $201.50 |
| Purchase #3 | $199.85 | 10.583% | $221.0001 | $221.00 | $221.00 | $221.00 |
| Purchase #4 | $57.47 | 9.827% | $63.1176 | $63.12 | $63.10 | $63.10 |
| Purchase #5 | $156.41 | 9.125% | $170.6824 | $170.68 | $170.70 | $170.70 |
| Purchase #6 | $96.44 | 5.304% | $101.5552 | $101.56 | $101.55 | $101.60 |
| Purchase #7 | $222.56 | 9.832% | $244.4421 | $244.44 | $244.45 | $244.40 |
| 7 purchase totals = | $1,097.61 | $1,194.7552 | $1,194.76 | $1,194.80 | $1,194.70 | |