| 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 | $175.54 | 12.110% | $196.7979 | $196.80 | $196.80 | $196.80 |
| Purchase #2 | $28.71 | 8.682% | $31.2026 | $31.20 | $31.20 | $31.20 |
| Purchase #3 | $137.87 | 13.428% | $156.3832 | $156.38 | $156.40 | $156.40 |
| Purchase #4 | $23.36 | 4.234% | $24.3491 | $24.35 | $24.35 | $24.30 |
| Purchase #5 | $189.51 | 7.238% | $203.2267 | $203.23 | $203.25 | $203.20 |
| Purchase #6 | $66.60 | 11.456% | $74.2297 | $74.23 | $74.25 | $74.20 |
| Purchase #7 | $188.85 | 7.674% | $203.3423 | $203.34 | $203.35 | $203.30 |
| 7 purchase totals = | $810.44 | $889.5315 | $889.53 | $889.60 | $889.40 | |