| 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 | $177.43 | 7.543% | $190.8135 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $195.44 | 10.168% | $215.3123 | $215.31 | $215.30 | $215.30 |
| Purchase #3 | $147.30 | 6.529% | $156.9172 | $156.92 | $156.90 | $156.90 |
| Purchase #4 | $22.76 | 10.834% | $25.2258 | $25.23 | $25.25 | $25.20 |
| Purchase #5 | $126.37 | 4.483% | $132.0352 | $132.04 | $132.05 | $132.00 |
| Purchase #6 | $43.95 | 4.863% | $46.0873 | $46.09 | $46.10 | $46.10 |
| Purchase #7 | $185.99 | 13.432% | $210.9722 | $210.97 | $210.95 | $211.00 |
| 7 purchase totals = | $899.24 | $977.3635 | $977.37 | $977.35 | $977.30 | |