| 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 | $88.77 | 13.777% | $100.9998 | $101.00 | $101.00 | $101.00 |
| Purchase #2 | $88.63 | 12.783% | $99.9596 | $99.96 | $99.95 | $100.00 |
| Purchase #3 | $205.90 | 10.794% | $228.1248 | $228.12 | $228.10 | $228.10 |
| Purchase #4 | $149.44 | 9.687% | $163.9163 | $163.92 | $163.90 | $163.90 |
| Purchase #5 | $122.73 | 4.571% | $128.34 | $128.34 | $128.35 | $128.30 |
| Purchase #6 | $74.71 | 5.371% | $78.7227 | $78.72 | $78.70 | $78.70 |
| Purchase #7 | $193.30 | 13.846% | $220.0643 | $220.06 | $220.05 | $220.10 |
| 7 purchase totals = | $923.48 | $1,020.1275 | $1,020.12 | $1,020.05 | $1,020.10 | |