| 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 | $153.28 | 6.287% | $162.9167 | $162.92 | $162.90 | $162.90 |
| Purchase #2 | $152.37 | 12.573% | $171.5275 | $171.53 | $171.55 | $171.50 |
| Purchase #3 | $17.74 | 13.262% | $20.0927 | $20.09 | $20.10 | $20.10 |
| Purchase #4 | $102.54 | 13.266% | $116.143 | $116.14 | $116.15 | $116.10 |
| Purchase #5 | $206.93 | 12.383% | $232.5541 | $232.55 | $232.55 | $232.60 |
| Purchase #6 | $196.70 | 5.802% | $208.1125 | $208.11 | $208.10 | $208.10 |
| Purchase #7 | $15.89 | 9.581% | $17.4124 | $17.41 | $17.40 | $17.40 |
| 7 purchase totals = | $845.45 | $928.7589 | $928.75 | $928.75 | $928.70 | |