| 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 | $16.82 | 6.529% | $17.9182 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $173.82 | 8.606% | $188.7789 | $188.78 | $188.80 | $188.80 |
| Purchase #3 | $31.78 | 11.180% | $35.333 | $35.33 | $35.35 | $35.30 |
| Purchase #4 | $42.31 | 12.534% | $47.6131 | $47.61 | $47.60 | $47.60 |
| Purchase #5 | $229.72 | 9.580% | $251.7272 | $251.73 | $251.75 | $251.70 |
| Purchase #6 | $179.46 | 5.719% | $189.7233 | $189.72 | $189.70 | $189.70 |
| Purchase #7 | $138.87 | 8.498% | $150.6712 | $150.67 | $150.65 | $150.70 |
| 7 purchase totals = | $812.78 | $881.7649 | $881.76 | $881.75 | $881.70 | |