| 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 | $151.83 | 12.429% | $170.701 | $170.70 | $170.70 | $170.70 |
| Purchase #2 | $211.60 | 9.444% | $231.5835 | $231.58 | $231.60 | $231.60 |
| Purchase #3 | $141.85 | 5.454% | $149.5865 | $149.59 | $149.60 | $149.60 |
| Purchase #4 | $28.48 | 9.428% | $31.1651 | $31.17 | $31.15 | $31.20 |
| Purchase #5 | $152.86 | 6.549% | $162.8708 | $162.87 | $162.85 | $162.90 |
| Purchase #6 | $11.63 | 11.376% | $12.953 | $12.95 | $12.95 | $13.00 |
| Purchase #7 | $35.85 | 3.826% | $37.2216 | $37.22 | $37.20 | $37.20 |
| 7 purchase totals = | $734.10 | $796.0815 | $796.08 | $796.05 | $796.20 | |