| 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 | $200.46 | 6.463% | $213.4157 | $213.42 | $213.40 | $213.40 |
| Purchase #2 | $15.38 | 8.689% | $16.7164 | $16.72 | $16.70 | $16.70 |
| Purchase #3 | $230.89 | 6.243% | $245.3045 | $245.30 | $245.30 | $245.30 |
| Purchase #4 | $51.61 | 3.489% | $53.4107 | $53.41 | $53.40 | $53.40 |
| Purchase #5 | $186.33 | 4.197% | $194.1503 | $194.15 | $194.15 | $194.20 |
| Purchase #6 | $79.44 | 8.351% | $86.074 | $86.07 | $86.05 | $86.10 |
| Purchase #7 | $236.53 | 7.318% | $253.8393 | $253.84 | $253.85 | $253.80 |
| 7 purchase totals = | $1,000.64 | $1,062.9109 | $1,062.91 | $1,062.85 | $1,062.90 | |