| 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 | $184.57 | 8.423% | $200.1163 | $200.12 | $200.10 | $200.10 |
| Purchase #2 | $20.86 | 5.159% | $21.9362 | $21.94 | $21.95 | $21.90 |
| Purchase #3 | $28.71 | 8.153% | $31.0507 | $31.05 | $31.05 | $31.10 |
| Purchase #4 | $241.33 | 12.783% | $272.1792 | $272.18 | $272.20 | $272.20 |
| Purchase #5 | $205.38 | 10.253% | $226.4376 | $226.44 | $226.45 | $226.40 |
| Purchase #6 | $183.93 | 10.612% | $203.4487 | $203.45 | $203.45 | $203.40 |
| Purchase #7 | $197.90 | 10.670% | $219.0159 | $219.02 | $219.00 | $219.00 |
| 7 purchase totals = | $1,062.68 | $1,174.1846 | $1,174.20 | $1,174.20 | $1,174.10 | |