| 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 | $90.62 | 7.592% | $97.4999 | $97.50 | $97.50 | $97.50 |
| Purchase #2 | $56.91 | 12.137% | $63.8172 | $63.82 | $63.80 | $63.80 |
| Purchase #3 | $204.41 | 3.521% | $211.6073 | $211.61 | $211.60 | $211.60 |
| Purchase #4 | $246.83 | 3.161% | $254.6323 | $254.63 | $254.65 | $254.60 |
| Purchase #5 | $83.81 | 3.423% | $86.6788 | $86.68 | $86.70 | $86.70 |
| Purchase #6 | $135.80 | 3.847% | $141.0242 | $141.02 | $141.00 | $141.00 |
| Purchase #7 | $117.89 | 6.671% | $125.7544 | $125.75 | $125.75 | $125.80 |
| 7 purchase totals = | $936.27 | $981.0141 | $981.01 | $981.00 | $981.00 | |