| 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 | $27.26 | 12.384% | $30.6359 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $193.78 | 13.424% | $219.793 | $219.79 | $219.80 | $219.80 |
| Purchase #3 | $212.96 | 6.566% | $226.943 | $226.94 | $226.95 | $226.90 |
| Purchase #4 | $96.80 | 5.597% | $102.2179 | $102.22 | $102.20 | $102.20 |
| Purchase #5 | $83.33 | 6.308% | $88.5865 | $88.59 | $88.60 | $88.60 |
| Purchase #6 | $25.91 | 10.117% | $28.5313 | $28.53 | $28.55 | $28.50 |
| Purchase #7 | $135.31 | 3.720% | $140.3435 | $140.34 | $140.35 | $140.30 |
| 7 purchase totals = | $775.35 | $837.0511 | $837.05 | $837.10 | $836.90 | |