| 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 | $186.42 | 7.725% | $200.8209 | $200.82 | $200.80 | $200.80 |
| Purchase #2 | $43.78 | 7.682% | $47.1432 | $47.14 | $47.15 | $47.10 |
| Purchase #3 | $134.29 | 8.615% | $145.8591 | $145.86 | $145.85 | $145.90 |
| Purchase #4 | $194.96 | 12.155% | $218.6574 | $218.66 | $218.65 | $218.70 |
| Purchase #5 | $205.29 | 13.397% | $232.7927 | $232.79 | $232.80 | $232.80 |
| Purchase #6 | $167.90 | 12.603% | $189.0604 | $189.06 | $189.05 | $189.10 |
| Purchase #7 | $57.32 | 6.450% | $61.0171 | $61.02 | $61.00 | $61.00 |
| 7 purchase totals = | $989.96 | $1,095.3508 | $1,095.35 | $1,095.30 | $1,095.40 | |