| 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 | $120.28 | 7.786% | $129.645 | $129.65 | $129.65 | $129.60 |
| Purchase #2 | $238.93 | 6.582% | $254.6564 | $254.66 | $254.65 | $254.70 |
| Purchase #3 | $50.97 | 11.306% | $56.7327 | $56.73 | $56.75 | $56.70 |
| Purchase #4 | $43.98 | 11.449% | $49.0153 | $49.02 | $49.00 | $49.00 |
| Purchase #5 | $67.87 | 12.845% | $76.5879 | $76.59 | $76.60 | $76.60 |
| Purchase #6 | $209.30 | 10.262% | $230.7784 | $230.78 | $230.80 | $230.80 |
| Purchase #7 | $65.94 | 3.607% | $68.3185 | $68.32 | $68.30 | $68.30 |
| 7 purchase totals = | $797.27 | $865.7342 | $865.75 | $865.75 | $865.70 | |