| 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 | $84.34 | 9.405% | $92.2722 | $92.27 | $92.25 | $92.30 |
| Purchase #2 | $41.38 | 3.532% | $42.8415 | $42.84 | $42.85 | $42.80 |
| Purchase #3 | $91.98 | 9.525% | $100.7411 | $100.74 | $100.75 | $100.70 |
| Purchase #4 | $174.75 | 10.632% | $193.3294 | $193.33 | $193.35 | $193.30 |
| Purchase #5 | $21.35 | 7.268% | $22.9017 | $22.90 | $22.90 | $22.90 |
| Purchase #6 | $8.56 | 4.748% | $8.9664 | $8.97 | $8.95 | $9.00 |
| Purchase #7 | $138.83 | 8.582% | $150.7444 | $150.74 | $150.75 | $150.70 |
| 7 purchase totals = | $561.19 | $611.7967 | $611.79 | $611.80 | $611.70 | |