| 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 | $81.49 | 5.216% | $85.7405 | $85.74 | $85.75 | $85.70 |
| Purchase #2 | $209.90 | 9.159% | $229.1247 | $229.12 | $229.10 | $229.10 |
| Purchase #3 | $166.36 | 9.153% | $181.5869 | $181.59 | $181.60 | $181.60 |
| Purchase #4 | $60.50 | 5.263% | $63.6841 | $63.68 | $63.70 | $63.70 |
| Purchase #5 | $141.76 | 7.741% | $152.7336 | $152.73 | $152.75 | $152.70 |
| Purchase #6 | $78.58 | 6.516% | $83.7003 | $83.70 | $83.70 | $83.70 |
| Purchase #7 | $120.27 | 12.800% | $135.6646 | $135.66 | $135.65 | $135.70 |
| 7 purchase totals = | $858.86 | $932.2347 | $932.22 | $932.25 | $932.20 | |