| 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 | $88.51 | 13.356% | $100.3314 | $100.33 | $100.35 | $100.30 |
| Purchase #2 | $9.32 | 4.549% | $9.744 | $9.74 | $9.75 | $9.70 |
| Purchase #3 | $163.46 | 4.467% | $170.7618 | $170.76 | $170.75 | $170.80 |
| Purchase #4 | $202.44 | 5.330% | $213.2301 | $213.23 | $213.25 | $213.20 |
| Purchase #5 | $153.43 | 4.624% | $160.5246 | $160.52 | $160.50 | $160.50 |
| Purchase #6 | $70.25 | 7.129% | $75.2581 | $75.26 | $75.25 | $75.30 |
| Purchase #7 | $67.33 | 3.573% | $69.7357 | $69.74 | $69.75 | $69.70 |
| 7 purchase totals = | $754.74 | $799.5857 | $799.58 | $799.60 | $799.50 | |