| 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 | $166.40 | 13.388% | $188.6776 | $188.68 | $188.70 | $188.70 |
| Purchase #2 | $103.54 | 8.121% | $111.9485 | $111.95 | $111.95 | $111.90 |
| Purchase #3 | $217.42 | 5.588% | $229.5694 | $229.57 | $229.55 | $229.60 |
| Purchase #4 | $145.63 | 6.664% | $155.3348 | $155.33 | $155.35 | $155.30 |
| Purchase #5 | $99.65 | 3.356% | $102.9943 | $102.99 | $103.00 | $103.00 |
| Purchase #6 | $36.52 | 6.312% | $38.8251 | $38.83 | $38.85 | $38.80 |
| Purchase #7 | $217.83 | 10.205% | $240.0596 | $240.06 | $240.05 | $240.10 |
| 7 purchase totals = | $986.99 | $1,067.4093 | $1,067.41 | $1,067.45 | $1,067.40 | |