| 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 | $198.61 | 5.760% | $210.0499 | $210.05 | $210.05 | $210.00 |
| Purchase #2 | $220.47 | 10.596% | $243.831 | $243.83 | $243.85 | $243.80 |
| Purchase #3 | $60.95 | 12.461% | $68.545 | $68.55 | $68.55 | $68.50 |
| Purchase #4 | $170.86 | 9.129% | $186.4578 | $186.46 | $186.45 | $186.50 |
| Purchase #5 | $171.25 | 11.119% | $190.2913 | $190.29 | $190.30 | $190.30 |
| Purchase #6 | $22.35 | 11.752% | $24.9766 | $24.98 | $25.00 | $25.00 |
| Purchase #7 | $199.36 | 6.189% | $211.6984 | $211.70 | $211.70 | $211.70 |
| 7 purchase totals = | $1,043.85 | $1,135.8500 | $1,135.86 | $1,135.90 | $1,135.80 | |