| 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 | $32.83 | 13.535% | $37.2735 | $37.27 | $37.25 | $37.30 |
| Purchase #2 | $23.63 | 12.433% | $26.5679 | $26.57 | $26.55 | $26.60 |
| Purchase #3 | $92.71 | 11.202% | $103.0954 | $103.10 | $103.10 | $103.10 |
| Purchase #4 | $184.66 | 6.836% | $197.2834 | $197.28 | $197.30 | $197.30 |
| Purchase #5 | $51.54 | 9.147% | $56.2544 | $56.25 | $56.25 | $56.30 |
| Purchase #6 | $76.77 | 13.549% | $87.1716 | $87.17 | $87.15 | $87.20 |
| Purchase #7 | $10.74 | 12.617% | $12.0951 | $12.10 | $12.10 | $12.10 |
| 7 purchase totals = | $472.88 | $519.7413 | $519.74 | $519.70 | $519.90 | |