| 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 | $14.89 | 7.114% | $15.9493 | $15.95 | $15.95 | $15.90 |
| Purchase #2 | $122.70 | 13.830% | $139.6694 | $139.67 | $139.65 | $139.70 |
| Purchase #3 | $124.31 | 8.857% | $135.3201 | $135.32 | $135.30 | $135.30 |
| Purchase #4 | $84.50 | 6.374% | $89.886 | $89.89 | $89.90 | $89.90 |
| Purchase #5 | $10.82 | 9.251% | $11.821 | $11.82 | $11.80 | $11.80 |
| Purchase #6 | $154.71 | 11.733% | $172.8621 | $172.86 | $172.85 | $172.90 |
| Purchase #7 | $77.94 | 8.656% | $84.6865 | $84.69 | $84.70 | $84.70 |
| 7 purchase totals = | $589.87 | $650.1944 | $650.20 | $650.15 | $650.20 | |