| 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 | $221.37 | 10.700% | $245.0566 | $245.06 | $245.05 | $245.10 |
| Purchase #2 | $13.81 | 8.660% | $15.0059 | $15.01 | $15.00 | $15.00 |
| Purchase #3 | $43.50 | 6.383% | $46.2766 | $46.28 | $46.30 | $46.30 |
| Purchase #4 | $151.84 | 4.862% | $159.2225 | $159.22 | $159.20 | $159.20 |
| Purchase #5 | $187.48 | 10.496% | $207.1579 | $207.16 | $207.15 | $207.20 |
| Purchase #6 | $175.40 | 12.660% | $197.6056 | $197.61 | $197.60 | $197.60 |
| Purchase #7 | $198.46 | 4.638% | $207.6646 | $207.66 | $207.65 | $207.70 |
| 7 purchase totals = | $991.86 | $1,077.9897 | $1,078.00 | $1,077.95 | $1,078.10 | |