| 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 | $179.60 | 5.507% | $189.4906 | $189.49 | $189.50 | $189.50 |
| Purchase #2 | $73.64 | 10.127% | $81.0975 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $199.57 | 7.289% | $214.1167 | $214.12 | $214.10 | $214.10 |
| Purchase #4 | $96.96 | 7.850% | $104.5714 | $104.57 | $104.55 | $104.60 |
| Purchase #5 | $61.34 | 11.236% | $68.2322 | $68.23 | $68.25 | $68.20 |
| Purchase #6 | $124.74 | 4.653% | $130.5442 | $130.54 | $130.55 | $130.50 |
| Purchase #7 | $192.87 | 11.159% | $214.3924 | $214.39 | $214.40 | $214.40 |
| 7 purchase totals = | $928.72 | $1,002.4450 | $1,002.44 | $1,002.45 | $1,002.40 | |