| 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 | $210.86 | 5.111% | $221.6371 | $221.64 | $221.65 | $221.60 |
| Purchase #2 | $78.38 | 7.594% | $84.3322 | $84.33 | $84.35 | $84.30 |
| Purchase #3 | $163.61 | 9.812% | $179.6634 | $179.66 | $179.65 | $179.70 |
| Purchase #4 | $66.94 | 5.387% | $70.5461 | $70.55 | $70.55 | $70.50 |
| Purchase #5 | $31.55 | 8.554% | $34.2488 | $34.25 | $34.25 | $34.20 |
| Purchase #6 | $243.54 | 6.666% | $259.7744 | $259.77 | $259.75 | $259.80 |
| Purchase #7 | $127.91 | 8.360% | $138.6033 | $138.60 | $138.60 | $138.60 |
| 7 purchase totals = | $922.79 | $988.8053 | $988.80 | $988.80 | $988.70 | |