| 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 | $77.43 | 4.735% | $81.0963 | $81.10 | $81.10 | $81.10 |
| Purchase #2 | $41.80 | 8.627% | $45.4061 | $45.41 | $45.40 | $45.40 |
| Purchase #3 | $230.27 | 9.129% | $251.2913 | $251.29 | $251.30 | $251.30 |
| Purchase #4 | $248.58 | 11.284% | $276.6298 | $276.63 | $276.65 | $276.60 |
| Purchase #5 | $50.99 | 8.535% | $55.342 | $55.34 | $55.35 | $55.30 |
| Purchase #6 | $64.43 | 5.675% | $68.0864 | $68.09 | $68.10 | $68.10 |
| Purchase #7 | $77.59 | 13.202% | $87.8334 | $87.83 | $87.85 | $87.80 |
| 7 purchase totals = | $791.09 | $865.6853 | $865.69 | $865.75 | $865.60 | |