| 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 | $95.93 | 13.582% | $108.9592 | $108.96 | $108.95 | $109.00 |
| Purchase #2 | $36.46 | 10.355% | $40.2354 | $40.24 | $40.25 | $40.20 |
| Purchase #3 | $35.50 | 9.144% | $38.7461 | $38.75 | $38.75 | $38.70 |
| Purchase #4 | $144.38 | 5.659% | $152.5505 | $152.55 | $152.55 | $152.60 |
| Purchase #5 | $48.91 | 7.236% | $52.4491 | $52.45 | $52.45 | $52.40 |
| Purchase #6 | $47.82 | 9.582% | $52.4021 | $52.40 | $52.40 | $52.40 |
| Purchase #7 | $195.50 | 3.419% | $202.1841 | $202.18 | $202.20 | $202.20 |
| 7 purchase totals = | $604.50 | $647.5265 | $647.53 | $647.55 | $647.50 | |