| 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 | $155.56 | 10.756% | $172.292 | $172.29 | $172.30 | $172.30 |
| Purchase #2 | $217.79 | 8.615% | $236.5526 | $236.55 | $236.55 | $236.60 |
| Purchase #3 | $185.80 | 7.547% | $199.8223 | $199.82 | $199.80 | $199.80 |
| Purchase #4 | $31.67 | 10.656% | $35.0448 | $35.04 | $35.05 | $35.00 |
| Purchase #5 | $37.48 | 10.503% | $41.4165 | $41.42 | $41.40 | $41.40 |
| Purchase #6 | $65.71 | 13.438% | $74.5401 | $74.54 | $74.55 | $74.50 |
| Purchase #7 | $201.38 | 9.550% | $220.6118 | $220.61 | $220.60 | $220.60 |
| 7 purchase totals = | $895.39 | $980.2801 | $980.27 | $980.25 | $980.20 | |