| 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 | $144.35 | 9.330% | $157.8179 | $157.82 | $157.80 | $157.80 |
| Purchase #2 | $141.62 | 8.205% | $153.2399 | $153.24 | $153.25 | $153.20 |
| Purchase #3 | $68.41 | 11.160% | $76.0446 | $76.04 | $76.05 | $76.00 |
| Purchase #4 | $8.35 | 5.102% | $8.776 | $8.78 | $8.80 | $8.80 |
| Purchase #5 | $41.45 | 8.613% | $45.0201 | $45.02 | $45.00 | $45.00 |
| Purchase #6 | $22.36 | 10.703% | $24.7532 | $24.75 | $24.75 | $24.80 |
| Purchase #7 | $20.36 | 10.440% | $22.4856 | $22.49 | $22.50 | $22.50 |
| 7 purchase totals = | $446.90 | $488.1373 | $488.14 | $488.15 | $488.10 | |