| 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 | $102.92 | 7.443% | $110.5803 | $110.58 | $110.60 | $110.60 |
| Purchase #2 | $62.46 | 7.702% | $67.2707 | $67.27 | $67.25 | $67.30 |
| Purchase #3 | $25.32 | 5.522% | $26.7182 | $26.72 | $26.70 | $26.70 |
| Purchase #4 | $201.74 | 11.719% | $225.3819 | $225.38 | $225.40 | $225.40 |
| Purchase #5 | $154.57 | 9.176% | $168.7533 | $168.75 | $168.75 | $168.80 |
| Purchase #6 | $5.62 | 7.698% | $6.0526 | $6.05 | $6.05 | $6.10 |
| Purchase #7 | $108.65 | 6.270% | $115.4624 | $115.46 | $115.45 | $115.50 |
| 7 purchase totals = | $661.28 | $720.2194 | $720.21 | $720.20 | $720.40 | |