| 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 | $82.46 | 9.200% | $90.0463 | $90.05 | $90.05 | $90.00 |
| Purchase #2 | $190.30 | 3.760% | $197.4553 | $197.46 | $197.45 | $197.50 |
| Purchase #3 | $223.88 | 9.656% | $245.4979 | $245.50 | $245.50 | $245.50 |
| Purchase #4 | $234.37 | 4.844% | $245.7229 | $245.72 | $245.70 | $245.70 |
| Purchase #5 | $167.79 | 5.510% | $177.0352 | $177.04 | $177.05 | $177.00 |
| Purchase #6 | $66.97 | 5.544% | $70.6828 | $70.68 | $70.70 | $70.70 |
| Purchase #7 | $16.73 | 6.660% | $17.8442 | $17.84 | $17.85 | $17.80 |
| 7 purchase totals = | $982.50 | $1,044.2846 | $1,044.29 | $1,044.30 | $1,044.20 | |