| 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 | $77.89 | 4.163% | $81.1326 | $81.13 | $81.15 | $81.10 |
| Purchase #2 | $84.69 | 4.461% | $88.468 | $88.47 | $88.45 | $88.50 |
| Purchase #3 | $174.30 | 9.343% | $190.5848 | $190.58 | $190.60 | $190.60 |
| Purchase #4 | $243.47 | 10.403% | $268.7982 | $268.80 | $268.80 | $268.80 |
| Purchase #5 | $224.64 | 8.348% | $243.3929 | $243.39 | $243.40 | $243.40 |
| Purchase #6 | $56.57 | 6.316% | $60.143 | $60.14 | $60.15 | $60.10 |
| Purchase #7 | $211.27 | 4.305% | $220.3652 | $220.37 | $220.35 | $220.40 |
| 7 purchase totals = | $1,072.83 | $1,152.8847 | $1,152.88 | $1,152.90 | $1,152.90 | |