| 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 | $170.74 | 9.862% | $187.5784 | $187.58 | $187.60 | $187.60 |
| Purchase #2 | $70.41 | 4.141% | $73.3257 | $73.33 | $73.35 | $73.30 |
| Purchase #3 | $247.97 | 5.779% | $262.3002 | $262.30 | $262.30 | $262.30 |
| Purchase #4 | $58.70 | 6.317% | $62.4081 | $62.41 | $62.40 | $62.40 |
| Purchase #5 | $11.28 | 9.668% | $12.3706 | $12.37 | $12.35 | $12.40 |
| Purchase #6 | $214.78 | 7.338% | $230.5406 | $230.54 | $230.55 | $230.50 |
| Purchase #7 | $73.31 | 9.655% | $80.3881 | $80.39 | $80.40 | $80.40 |
| 7 purchase totals = | $847.19 | $908.9117 | $908.92 | $908.95 | $908.90 | |