| 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 | $149.35 | 10.317% | $164.7584 | $164.76 | $164.75 | $164.80 |
| Purchase #2 | $7.57 | 9.433% | $8.2841 | $8.28 | $8.30 | $8.30 |
| Purchase #3 | $128.90 | 8.354% | $139.6683 | $139.67 | $139.65 | $139.70 |
| Purchase #4 | $163.35 | 10.281% | $180.144 | $180.14 | $180.15 | $180.10 |
| Purchase #5 | $74.85 | 7.474% | $80.4443 | $80.44 | $80.45 | $80.40 |
| Purchase #6 | $196.37 | 12.140% | $220.2093 | $220.21 | $220.20 | $220.20 |
| Purchase #7 | $171.69 | 4.470% | $179.3645 | $179.36 | $179.35 | $179.40 |
| 7 purchase totals = | $892.08 | $972.8729 | $972.86 | $972.85 | $972.90 | |