| 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 | $173.55 | 4.788% | $181.8596 | $181.86 | $181.85 | $181.90 |
| Purchase #2 | $16.90 | 3.121% | $17.4274 | $17.43 | $17.45 | $17.40 |
| Purchase #3 | $96.46 | 12.195% | $108.2233 | $108.22 | $108.20 | $108.20 |
| Purchase #4 | $84.29 | 4.808% | $88.3427 | $88.34 | $88.35 | $88.30 |
| Purchase #5 | $145.55 | 11.560% | $162.3756 | $162.38 | $162.40 | $162.40 |
| Purchase #6 | $108.81 | 12.450% | $122.3568 | $122.36 | $122.35 | $122.40 |
| Purchase #7 | $120.31 | 9.351% | $131.5602 | $131.56 | $131.55 | $131.60 |
| 7 purchase totals = | $745.87 | $812.1456 | $812.15 | $812.15 | $812.20 | |