| 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 | $11.91 | 8.785% | $12.9563 | $12.96 | $12.95 | $13.00 |
| Purchase #2 | $155.62 | 11.489% | $173.4992 | $173.50 | $173.50 | $173.50 |
| Purchase #3 | $79.67 | 10.467% | $88.0091 | $88.01 | $88.00 | $88.00 |
| Purchase #4 | $178.85 | 6.115% | $189.7867 | $189.79 | $189.80 | $189.80 |
| Purchase #5 | $206.58 | 4.537% | $215.9525 | $215.95 | $215.95 | $216.00 |
| Purchase #6 | $69.46 | 12.186% | $77.9244 | $77.92 | $77.90 | $77.90 |
| Purchase #7 | $225.82 | 6.760% | $241.0854 | $241.09 | $241.10 | $241.10 |
| 7 purchase totals = | $927.91 | $999.2136 | $999.22 | $999.20 | $999.30 | |