| 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 | $14.51 | 4.104% | $15.1055 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $156.67 | 7.629% | $168.6224 | $168.62 | $168.60 | $168.60 |
| Purchase #3 | $11.91 | 8.812% | $12.9595 | $12.96 | $12.95 | $13.00 |
| Purchase #4 | $53.34 | 10.447% | $58.9124 | $58.91 | $58.90 | $58.90 |
| Purchase #5 | $144.41 | 3.771% | $149.8557 | $149.86 | $149.85 | $149.90 |
| Purchase #6 | $122.41 | 9.395% | $133.9104 | $133.91 | $133.90 | $133.90 |
| Purchase #7 | $113.93 | 11.236% | $126.7312 | $126.73 | $126.75 | $126.70 |
| 7 purchase totals = | $617.18 | $666.0971 | $666.10 | $666.05 | $666.10 | |