| 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 | $7.93 | 5.520% | $8.3677 | $8.37 | $8.35 | $8.40 |
| Purchase #2 | $96.40 | 5.427% | $101.6316 | $101.63 | $101.65 | $101.60 |
| Purchase #3 | $178.57 | 12.410% | $200.7305 | $200.73 | $200.75 | $200.70 |
| Purchase #4 | $52.48 | 11.756% | $58.6495 | $58.65 | $58.65 | $58.60 |
| Purchase #5 | $174.80 | 4.521% | $182.7027 | $182.70 | $182.70 | $182.70 |
| Purchase #6 | $159.45 | 7.290% | $171.0739 | $171.07 | $171.05 | $171.10 |
| Purchase #7 | $242.85 | 4.839% | $254.6015 | $254.60 | $254.60 | $254.60 |
| 7 purchase totals = | $912.48 | $977.7574 | $977.75 | $977.75 | $977.70 | |