| 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 | $23.73 | 3.713% | $24.6111 | $24.61 | $24.60 | $24.60 |
| Purchase #2 | $66.67 | 3.839% | $69.2295 | $69.23 | $69.25 | $69.20 |
| Purchase #3 | $10.53 | 4.623% | $11.0168 | $11.02 | $11.00 | $11.00 |
| Purchase #4 | $78.78 | 10.537% | $87.081 | $87.08 | $87.10 | $87.10 |
| Purchase #5 | $85.55 | 5.288% | $90.0739 | $90.07 | $90.05 | $90.10 |
| Purchase #6 | $159.83 | 6.787% | $170.6777 | $170.68 | $170.70 | $170.70 |
| Purchase #7 | $142.36 | 8.338% | $154.23 | $154.23 | $154.25 | $154.20 |
| 7 purchase totals = | $567.45 | $606.9200 | $606.92 | $606.95 | $606.90 | |