| 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 | $76.43 | 7.700% | $82.3151 | $82.32 | $82.30 | $82.30 |
| Purchase #2 | $244.72 | 4.650% | $256.0995 | $256.10 | $256.10 | $256.10 |
| Purchase #3 | $99.87 | 6.180% | $106.042 | $106.04 | $106.05 | $106.00 |
| Purchase #4 | $176.64 | 13.573% | $200.6153 | $200.62 | $200.60 | $200.60 |
| Purchase #5 | $102.40 | 4.322% | $106.8257 | $106.83 | $106.85 | $106.80 |
| Purchase #6 | $77.26 | 7.457% | $83.0213 | $83.02 | $83.00 | $83.00 |
| Purchase #7 | $127.62 | 7.208% | $136.8188 | $136.82 | $136.80 | $136.80 |
| 7 purchase totals = | $904.94 | $971.7377 | $971.75 | $971.70 | $971.60 | |