| 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 | $65.55 | 5.507% | $69.1598 | $69.16 | $69.15 | $69.20 |
| Purchase #2 | $136.44 | 5.527% | $143.981 | $143.98 | $144.00 | $144.00 |
| Purchase #3 | $9.91 | 4.312% | $10.3373 | $10.34 | $10.35 | $10.30 |
| Purchase #4 | $96.47 | 4.741% | $101.0436 | $101.04 | $101.05 | $101.00 |
| Purchase #5 | $183.32 | 5.353% | $193.1331 | $193.13 | $193.15 | $193.10 |
| Purchase #6 | $33.72 | 9.369% | $36.8792 | $36.88 | $36.90 | $36.90 |
| Purchase #7 | $93.64 | 10.120% | $103.1164 | $103.12 | $103.10 | $103.10 |
| 7 purchase totals = | $619.05 | $657.6504 | $657.65 | $657.70 | $657.60 | |