| 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 | $84.57 | 9.783% | $92.8435 | $92.84 | $92.85 | $92.80 |
| Purchase #2 | $18.26 | 12.652% | $20.5703 | $20.57 | $20.55 | $20.60 |
| Purchase #3 | $207.44 | 11.181% | $230.6339 | $230.63 | $230.65 | $230.60 |
| Purchase #4 | $138.28 | 9.627% | $151.5922 | $151.59 | $151.60 | $151.60 |
| Purchase #5 | $67.85 | 4.400% | $70.8354 | $70.84 | $70.85 | $70.80 |
| Purchase #6 | $66.94 | 10.758% | $74.1414 | $74.14 | $74.15 | $74.10 |
| Purchase #7 | $179.96 | 11.731% | $201.0711 | $201.07 | $201.05 | $201.10 |
| 7 purchase totals = | $763.30 | $841.6878 | $841.68 | $841.70 | $841.60 | |