| 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 | $226.27 | 9.453% | $247.6593 | $247.66 | $247.65 | $247.70 |
| Purchase #2 | $42.46 | 11.554% | $47.3658 | $47.37 | $47.35 | $47.40 |
| Purchase #3 | $32.71 | 13.793% | $37.2217 | $37.22 | $37.20 | $37.20 |
| Purchase #4 | $38.45 | 13.522% | $43.6492 | $43.65 | $43.65 | $43.60 |
| Purchase #5 | $177.77 | 10.835% | $197.0314 | $197.03 | $197.05 | $197.00 |
| Purchase #6 | $81.89 | 11.156% | $91.0256 | $91.03 | $91.05 | $91.00 |
| Purchase #7 | $161.72 | 10.587% | $178.8413 | $178.84 | $178.85 | $178.80 |
| 7 purchase totals = | $761.27 | $842.7943 | $842.80 | $842.80 | $842.70 | |