| 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 | $73.46 | 13.598% | $83.4491 | $83.45 | $83.45 | $83.40 |
| Purchase #2 | $166.46 | 7.413% | $178.7997 | $178.80 | $178.80 | $178.80 |
| Purchase #3 | $14.99 | 6.761% | $16.0035 | $16.00 | $16.00 | $16.00 |
| Purchase #4 | $122.78 | 9.589% | $134.5534 | $134.55 | $134.55 | $134.60 |
| Purchase #5 | $155.53 | 11.698% | $173.7239 | $173.72 | $173.70 | $173.70 |
| Purchase #6 | $103.72 | 7.827% | $111.8382 | $111.84 | $111.85 | $111.80 |
| Purchase #7 | $192.30 | 10.787% | $213.0434 | $213.04 | $213.05 | $213.00 |
| 7 purchase totals = | $829.24 | $911.4112 | $911.40 | $911.40 | $911.30 | |