| 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 | $175.83 | 9.146% | $191.9114 | $191.91 | $191.90 | $191.90 |
| Purchase #2 | $112.80 | 3.834% | $117.1248 | $117.12 | $117.10 | $117.10 |
| Purchase #3 | $69.64 | 11.264% | $77.4842 | $77.48 | $77.50 | $77.50 |
| Purchase #4 | $220.26 | 11.322% | $245.1978 | $245.20 | $245.20 | $245.20 |
| Purchase #5 | $202.56 | 4.520% | $211.7157 | $211.72 | $211.70 | $211.70 |
| Purchase #6 | $159.61 | 9.585% | $174.9086 | $174.91 | $174.90 | $174.90 |
| Purchase #7 | $59.32 | 10.488% | $65.5415 | $65.54 | $65.55 | $65.50 |
| 7 purchase totals = | $1,000.02 | $1,083.8840 | $1,083.88 | $1,083.85 | $1,083.80 | |