| 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 | $20.64 | 11.250% | $22.962 | $22.96 | $22.95 | $23.00 |
| Purchase #2 | $49.63 | 10.771% | $54.9756 | $54.98 | $55.00 | $55.00 |
| Purchase #3 | $9.39 | 6.446% | $9.9953 | $10.00 | $10.00 | $10.00 |
| Purchase #4 | $33.94 | 7.505% | $36.4872 | $36.49 | $36.50 | $36.50 |
| Purchase #5 | $27.86 | 3.300% | $28.7794 | $28.78 | $28.80 | $28.80 |
| Purchase #6 | $222.94 | 10.258% | $245.8092 | $245.81 | $245.80 | $245.80 |
| Purchase #7 | $21.39 | 7.203% | $22.9307 | $22.93 | $22.95 | $22.90 |
| 7 purchase totals = | $385.79 | $421.9394 | $421.95 | $422.00 | $422.00 | |