| 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 | $21.26 | 7.371% | $22.8271 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $21.73 | 8.819% | $23.6464 | $23.65 | $23.65 | $23.60 |
| Purchase #3 | $40.78 | 5.810% | $43.1493 | $43.15 | $43.15 | $43.10 |
| Purchase #4 | $74.96 | 6.180% | $79.5925 | $79.59 | $79.60 | $79.60 |
| Purchase #5 | $167.75 | 9.449% | $183.6007 | $183.60 | $183.60 | $183.60 |
| Purchase #6 | $65.84 | 13.196% | $74.5282 | $74.53 | $74.55 | $74.50 |
| Purchase #7 | $68.54 | 8.863% | $74.6147 | $74.61 | $74.60 | $74.60 |
| 7 purchase totals = | $460.86 | $501.9589 | $501.96 | $502.00 | $501.80 | |