| 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 | $49.31 | 12.827% | $55.635 | $55.64 | $55.65 | $55.60 |
| Purchase #2 | $235.90 | 12.272% | $264.8496 | $264.85 | $264.85 | $264.80 |
| Purchase #3 | $81.49 | 11.205% | $90.621 | $90.62 | $90.60 | $90.60 |
| Purchase #4 | $116.40 | 5.657% | $122.9847 | $122.98 | $123.00 | $123.00 |
| Purchase #5 | $229.96 | 11.708% | $256.8837 | $256.88 | $256.90 | $256.90 |
| Purchase #6 | $135.41 | 7.126% | $145.0593 | $145.06 | $145.05 | $145.10 |
| Purchase #7 | $174.35 | 8.536% | $189.2325 | $189.23 | $189.25 | $189.20 |
| 7 purchase totals = | $1,022.82 | $1,125.2658 | $1,125.26 | $1,125.30 | $1,125.20 | |