| 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 | $53.93 | 3.493% | $55.8138 | $55.81 | $55.80 | $55.80 |
| Purchase #2 | $54.66 | 3.498% | $56.572 | $56.57 | $56.55 | $56.60 |
| Purchase #3 | $140.38 | 12.621% | $158.0974 | $158.10 | $158.10 | $158.10 |
| Purchase #4 | $237.31 | 6.445% | $252.6046 | $252.60 | $252.60 | $252.60 |
| Purchase #5 | $53.87 | 5.461% | $56.8118 | $56.81 | $56.80 | $56.80 |
| Purchase #6 | $49.61 | 12.650% | $55.8857 | $55.89 | $55.90 | $55.90 |
| Purchase #7 | $135.68 | 3.801% | $140.8372 | $140.84 | $140.85 | $140.80 |
| 7 purchase totals = | $725.44 | $776.6225 | $776.62 | $776.60 | $776.60 | |