| 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 | $175.90 | 7.767% | $189.5622 | $189.56 | $189.55 | $189.60 |
| Purchase #2 | $199.37 | 11.239% | $221.7772 | $221.78 | $221.80 | $221.80 |
| Purchase #3 | $158.97 | 12.611% | $179.0177 | $179.02 | $179.00 | $179.00 |
| Purchase #4 | $192.49 | 6.399% | $204.8074 | $204.81 | $204.80 | $204.80 |
| Purchase #5 | $159.25 | 11.697% | $177.8775 | $177.88 | $177.90 | $177.90 |
| Purchase #6 | $152.80 | 10.157% | $168.3199 | $168.32 | $168.30 | $168.30 |
| Purchase #7 | $85.93 | 8.103% | $92.8929 | $92.89 | $92.90 | $92.90 |
| 7 purchase totals = | $1,124.71 | $1,234.2548 | $1,234.26 | $1,234.25 | $1,234.30 | |