| 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 | $245.61 | 9.440% | $268.7956 | $268.80 | $268.80 | $268.80 |
| Purchase #2 | $235.69 | 13.721% | $268.029 | $268.03 | $268.05 | $268.00 |
| Purchase #3 | $111.76 | 9.232% | $122.0777 | $122.08 | $122.10 | $122.10 |
| Purchase #4 | $111.47 | 8.491% | $120.9349 | $120.93 | $120.95 | $120.90 |
| Purchase #5 | $16.57 | 8.131% | $17.9173 | $17.92 | $17.90 | $17.90 |
| Purchase #6 | $228.88 | 10.855% | $253.7249 | $253.72 | $253.70 | $253.70 |
| Purchase #7 | $125.53 | 9.420% | $137.3549 | $137.35 | $137.35 | $137.40 |
| 7 purchase totals = | $1,075.51 | $1,188.8343 | $1,188.83 | $1,188.85 | $1,188.80 | |