| 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 | $65.70 | 5.268% | $69.1611 | $69.16 | $69.15 | $69.20 |
| Purchase #2 | $28.47 | 9.103% | $31.0616 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $190.87 | 4.447% | $199.358 | $199.36 | $199.35 | $199.40 |
| Purchase #4 | $11.75 | 10.379% | $12.9695 | $12.97 | $12.95 | $13.00 |
| Purchase #5 | $243.59 | 9.517% | $266.7725 | $266.77 | $266.75 | $266.80 |
| Purchase #6 | $192.96 | 8.215% | $208.8117 | $208.81 | $208.80 | $208.80 |
| Purchase #7 | $92.53 | 9.798% | $101.5961 | $101.60 | $101.60 | $101.60 |
| 7 purchase totals = | $825.87 | $889.7305 | $889.73 | $889.65 | $889.90 | |