| 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 | $56.76 | 3.563% | $58.7824 | $58.78 | $58.80 | $58.80 |
| Purchase #2 | $162.74 | 7.160% | $174.3922 | $174.39 | $174.40 | $174.40 |
| Purchase #3 | $134.46 | 10.310% | $148.3228 | $148.32 | $148.30 | $148.30 |
| Purchase #4 | $48.43 | 4.802% | $50.7556 | $50.76 | $50.75 | $50.80 |
| Purchase #5 | $207.97 | 11.166% | $231.1919 | $231.19 | $231.20 | $231.20 |
| Purchase #6 | $16.85 | 8.593% | $18.2979 | $18.30 | $18.30 | $18.30 |
| Purchase #7 | $91.27 | 5.246% | $96.058 | $96.06 | $96.05 | $96.10 |
| 7 purchase totals = | $718.48 | $777.8008 | $777.80 | $777.80 | $777.90 | |