| 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 | $143.63 | 11.112% | $159.5902 | $159.59 | $159.60 | $159.60 |
| Purchase #2 | $154.34 | 7.423% | $165.7967 | $165.80 | $165.80 | $165.80 |
| Purchase #3 | $127.53 | 8.818% | $138.7756 | $138.78 | $138.80 | $138.80 |
| Purchase #4 | $18.49 | 10.305% | $20.3954 | $20.40 | $20.40 | $20.40 |
| Purchase #5 | $25.40 | 5.861% | $26.8887 | $26.89 | $26.90 | $26.90 |
| Purchase #6 | $56.34 | 4.177% | $58.6933 | $58.69 | $58.70 | $58.70 |
| Purchase #7 | $101.28 | 9.464% | $110.8651 | $110.87 | $110.85 | $110.90 |
| 7 purchase totals = | $627.01 | $681.0050 | $681.02 | $681.05 | $681.10 | |