| 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 | $23.88 | 13.599% | $27.1274 | $27.13 | $27.15 | $27.10 |
| Purchase #2 | $151.65 | 12.151% | $170.077 | $170.08 | $170.10 | $170.10 |
| Purchase #3 | $242.33 | 13.807% | $275.7885 | $275.79 | $275.80 | $275.80 |
| Purchase #4 | $135.25 | 8.654% | $146.9545 | $146.95 | $146.95 | $147.00 |
| Purchase #5 | $117.83 | 5.814% | $124.6806 | $124.68 | $124.70 | $124.70 |
| Purchase #6 | $222.84 | 5.202% | $234.4321 | $234.43 | $234.45 | $234.40 |
| Purchase #7 | $189.61 | 6.330% | $201.6123 | $201.61 | $201.60 | $201.60 |
| 7 purchase totals = | $1,083.39 | $1,180.6724 | $1,180.67 | $1,180.75 | $1,180.70 | |