| 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 | $16.38 | 11.645% | $18.2875 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $236.26 | 6.727% | $252.1532 | $252.15 | $252.15 | $252.20 |
| Purchase #3 | $12.62 | 7.365% | $13.5495 | $13.55 | $13.55 | $13.50 |
| Purchase #4 | $222.86 | 7.760% | $240.1539 | $240.15 | $240.15 | $240.20 |
| Purchase #5 | $74.57 | 12.447% | $83.8517 | $83.85 | $83.85 | $83.90 |
| Purchase #6 | $216.95 | 12.163% | $243.3376 | $243.34 | $243.35 | $243.30 |
| Purchase #7 | $244.43 | 8.645% | $265.561 | $265.56 | $265.55 | $265.60 |
| 7 purchase totals = | $1,024.07 | $1,116.8944 | $1,116.89 | $1,116.90 | $1,117.00 | |