| 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 | $37.91 | 10.828% | $42.0149 | $42.01 | $42.00 | $42.00 |
| Purchase #2 | $99.83 | 12.222% | $112.0312 | $112.03 | $112.05 | $112.00 |
| Purchase #3 | $10.80 | 6.852% | $11.54 | $11.54 | $11.55 | $11.50 |
| Purchase #4 | $230.62 | 3.800% | $239.3836 | $239.38 | $239.40 | $239.40 |
| Purchase #5 | $63.54 | 8.247% | $68.7801 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $19.90 | 7.624% | $21.4172 | $21.42 | $21.40 | $21.40 |
| Purchase #7 | $93.35 | 10.352% | $103.0136 | $103.01 | $103.00 | $103.00 |
| 7 purchase totals = | $555.95 | $598.1806 | $598.17 | $598.20 | $598.10 | |