| 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 | $250.61 | 3.180% | $258.5794 | $258.58 | $258.60 | $258.60 |
| Purchase #2 | $78.25 | 13.638% | $88.9217 | $88.92 | $88.90 | $88.90 |
| Purchase #3 | $191.37 | 9.259% | $209.0889 | $209.09 | $209.10 | $209.10 |
| Purchase #4 | $150.41 | 11.611% | $167.8741 | $167.87 | $167.85 | $167.90 |
| Purchase #5 | $182.36 | 10.746% | $201.9564 | $201.96 | $201.95 | $202.00 |
| Purchase #6 | $213.84 | 12.272% | $240.0824 | $240.08 | $240.10 | $240.10 |
| Purchase #7 | $183.59 | 5.740% | $194.1281 | $194.13 | $194.15 | $194.10 |
| 7 purchase totals = | $1,250.43 | $1,360.6310 | $1,360.63 | $1,360.65 | $1,360.70 | |