| 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 | $155.84 | 6.715% | $166.3047 | $166.30 | $166.30 | $166.30 |
| Purchase #2 | $60.85 | 4.421% | $63.5402 | $63.54 | $63.55 | $63.50 |
| Purchase #3 | $74.57 | 6.277% | $79.2508 | $79.25 | $79.25 | $79.30 |
| Purchase #4 | $30.63 | 4.353% | $31.9633 | $31.96 | $31.95 | $32.00 |
| Purchase #5 | $160.52 | 4.266% | $167.3678 | $167.37 | $167.35 | $167.40 |
| Purchase #6 | $129.38 | 12.253% | $145.2329 | $145.23 | $145.25 | $145.20 |
| Purchase #7 | $9.52 | 6.231% | $10.1132 | $10.11 | $10.10 | $10.10 |
| 7 purchase totals = | $621.31 | $663.7729 | $663.76 | $663.75 | $663.80 | |