| 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 | $72.92 | 10.466% | $80.5518 | $80.55 | $80.55 | $80.60 |
| Purchase #2 | $34.39 | 5.373% | $36.2378 | $36.24 | $36.25 | $36.20 |
| Purchase #3 | $63.77 | 11.399% | $71.0391 | $71.04 | $71.05 | $71.00 |
| Purchase #4 | $122.27 | 5.433% | $128.9129 | $128.91 | $128.90 | $128.90 |
| Purchase #5 | $139.62 | 9.355% | $152.6815 | $152.68 | $152.70 | $152.70 |
| Purchase #6 | $115.30 | 12.780% | $130.0353 | $130.04 | $130.05 | $130.00 |
| Purchase #7 | $36.30 | 8.413% | $39.3539 | $39.35 | $39.35 | $39.40 |
| 7 purchase totals = | $584.57 | $638.8123 | $638.81 | $638.85 | $638.80 | |