| 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 | $69.64 | 11.520% | $77.6625 | $77.66 | $77.65 | $77.70 |
| Purchase #2 | $82.45 | 4.813% | $86.4183 | $86.42 | $86.40 | $86.40 |
| Purchase #3 | $128.61 | 10.383% | $141.9636 | $141.96 | $141.95 | $142.00 |
| Purchase #4 | $233.69 | 8.529% | $253.6214 | $253.62 | $253.60 | $253.60 |
| Purchase #5 | $73.40 | 3.477% | $75.9521 | $75.95 | $75.95 | $76.00 |
| Purchase #6 | $26.26 | 9.830% | $28.8414 | $28.84 | $28.85 | $28.80 |
| Purchase #7 | $103.25 | 11.487% | $115.1103 | $115.11 | $115.10 | $115.10 |
| 7 purchase totals = | $717.30 | $779.5696 | $779.56 | $779.50 | $779.60 | |