| 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 | $124.30 | 12.768% | $140.1706 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $85.65 | 5.749% | $90.574 | $90.57 | $90.55 | $90.60 |
| Purchase #3 | $210.31 | 7.399% | $225.8708 | $225.87 | $225.85 | $225.90 |
| Purchase #4 | $24.83 | 8.870% | $27.0324 | $27.03 | $27.05 | $27.00 |
| Purchase #5 | $161.36 | 5.667% | $170.5043 | $170.50 | $170.50 | $170.50 |
| Purchase #6 | $30.86 | 9.796% | $33.883 | $33.88 | $33.90 | $33.90 |
| Purchase #7 | $186.90 | 6.463% | $198.9793 | $198.98 | $199.00 | $199.00 |
| 7 purchase totals = | $824.21 | $887.0144 | $887.00 | $887.00 | $887.10 | |