| 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 | $71.61 | 12.318% | $80.4309 | $80.43 | $80.45 | $80.40 |
| Purchase #2 | $110.78 | 12.291% | $124.396 | $124.40 | $124.40 | $124.40 |
| Purchase #3 | $147.67 | 3.693% | $153.1235 | $153.12 | $153.10 | $153.10 |
| Purchase #4 | $33.93 | 7.125% | $36.3475 | $36.35 | $36.35 | $36.30 |
| Purchase #5 | $124.29 | 6.659% | $132.5665 | $132.57 | $132.55 | $132.60 |
| Purchase #6 | $164.66 | 11.257% | $183.1958 | $183.20 | $183.20 | $183.20 |
| Purchase #7 | $135.68 | 11.180% | $150.849 | $150.85 | $150.85 | $150.80 |
| 7 purchase totals = | $788.62 | $860.9092 | $860.92 | $860.90 | $860.80 | |