| 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 | $15.49 | 7.316% | $16.6232 | $16.62 | $16.60 | $16.60 |
| Purchase #2 | $83.67 | 7.668% | $90.0858 | $90.09 | $90.10 | $90.10 |
| Purchase #3 | $150.99 | 6.455% | $160.7364 | $160.74 | $160.75 | $160.70 |
| Purchase #4 | $55.98 | 10.865% | $62.0622 | $62.06 | $62.05 | $62.10 |
| Purchase #5 | $42.98 | 12.172% | $48.2115 | $48.21 | $48.20 | $48.20 |
| Purchase #6 | $190.48 | 5.476% | $200.9107 | $200.91 | $200.90 | $200.90 |
| Purchase #7 | $161.78 | 6.329% | $172.0191 | $172.02 | $172.00 | $172.00 |
| 7 purchase totals = | $701.37 | $750.6489 | $750.65 | $750.60 | $750.60 | |