| 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 | $206.43 | 7.467% | $221.8441 | $221.84 | $221.85 | $221.80 |
| Purchase #2 | $8.93 | 3.154% | $9.2117 | $9.21 | $9.20 | $9.20 |
| Purchase #3 | $146.84 | 9.256% | $160.4315 | $160.43 | $160.45 | $160.40 |
| Purchase #4 | $221.40 | 8.859% | $241.0138 | $241.01 | $241.00 | $241.00 |
| Purchase #5 | $105.43 | 11.190% | $117.2276 | $117.23 | $117.25 | $117.20 |
| Purchase #6 | $216.83 | 13.376% | $245.8332 | $245.83 | $245.85 | $245.80 |
| Purchase #7 | $229.33 | 10.600% | $253.639 | $253.64 | $253.65 | $253.60 |
| 7 purchase totals = | $1,135.19 | $1,249.2009 | $1,249.19 | $1,249.25 | $1,249.00 | |