| 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 | $29.25 | 13.187% | $33.1072 | $33.11 | $33.10 | $33.10 |
| Purchase #2 | $80.37 | 5.612% | $84.8804 | $84.88 | $84.90 | $84.90 |
| Purchase #3 | $242.58 | 4.120% | $252.5743 | $252.57 | $252.55 | $252.60 |
| Purchase #4 | $85.99 | 5.364% | $90.6025 | $90.60 | $90.60 | $90.60 |
| Purchase #5 | $203.89 | 8.602% | $221.4286 | $221.43 | $221.45 | $221.40 |
| Purchase #6 | $37.62 | 8.446% | $40.7974 | $40.80 | $40.80 | $40.80 |
| Purchase #7 | $129.53 | 6.570% | $138.0401 | $138.04 | $138.05 | $138.00 |
| 7 purchase totals = | $809.23 | $861.4305 | $861.43 | $861.45 | $861.40 | |