| 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 | $27.55 | 5.820% | $29.1534 | $29.15 | $29.15 | $29.20 |
| Purchase #2 | $39.50 | 13.409% | $44.7966 | $44.80 | $44.80 | $44.80 |
| Purchase #3 | $216.66 | 4.441% | $226.2819 | $226.28 | $226.30 | $226.30 |
| Purchase #4 | $80.99 | 10.377% | $89.3943 | $89.39 | $89.40 | $89.40 |
| Purchase #5 | $143.25 | 12.259% | $160.811 | $160.81 | $160.80 | $160.80 |
| Purchase #6 | $196.36 | 11.569% | $219.0769 | $219.08 | $219.10 | $219.10 |
| Purchase #7 | $140.48 | 10.364% | $155.0393 | $155.04 | $155.05 | $155.00 |
| 7 purchase totals = | $844.79 | $924.5534 | $924.55 | $924.60 | $924.60 | |