| 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 | $79.28 | 8.628% | $86.1203 | $86.12 | $86.10 | $86.10 |
| Purchase #2 | $6.68 | 13.658% | $7.5924 | $7.59 | $7.60 | $7.60 |
| Purchase #3 | $142.79 | 6.126% | $151.5373 | $151.54 | $151.55 | $151.50 |
| Purchase #4 | $106.35 | 8.817% | $115.7269 | $115.73 | $115.75 | $115.70 |
| Purchase #5 | $131.92 | 13.790% | $150.1118 | $150.11 | $150.10 | $150.10 |
| Purchase #6 | $17.69 | 10.499% | $19.5473 | $19.55 | $19.55 | $19.50 |
| Purchase #7 | $70.79 | 4.720% | $74.1313 | $74.13 | $74.15 | $74.10 |
| 7 purchase totals = | $555.50 | $604.7673 | $604.77 | $604.80 | $604.60 | |