| 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 | $31.51 | 4.297% | $32.864 | $32.86 | $32.85 | $32.90 |
| Purchase #2 | $70.83 | 13.349% | $80.2851 | $80.29 | $80.30 | $80.30 |
| Purchase #3 | $214.84 | 8.239% | $232.5407 | $232.54 | $232.55 | $232.50 |
| Purchase #4 | $117.26 | 12.493% | $131.9093 | $131.91 | $131.90 | $131.90 |
| Purchase #5 | $30.52 | 11.504% | $34.031 | $34.03 | $34.05 | $34.00 |
| Purchase #6 | $90.58 | 6.167% | $96.1661 | $96.17 | $96.15 | $96.20 |
| Purchase #7 | $191.60 | 7.429% | $205.834 | $205.83 | $205.85 | $205.80 |
| 7 purchase totals = | $747.14 | $813.6302 | $813.63 | $813.65 | $813.60 | |