| 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 | $199.44 | 10.469% | $220.3194 | $220.32 | $220.30 | $220.30 |
| Purchase #2 | $82.93 | 7.474% | $89.1282 | $89.13 | $89.15 | $89.10 |
| Purchase #3 | $76.62 | 7.763% | $82.568 | $82.57 | $82.55 | $82.60 |
| Purchase #4 | $52.39 | 4.593% | $54.7963 | $54.80 | $54.80 | $54.80 |
| Purchase #5 | $180.60 | 11.532% | $201.4268 | $201.43 | $201.45 | $201.40 |
| Purchase #6 | $8.51 | 12.800% | $9.5993 | $9.60 | $9.60 | $9.60 |
| Purchase #7 | $196.52 | 3.266% | $202.9383 | $202.94 | $202.95 | $202.90 |
| 7 purchase totals = | $797.01 | $860.7763 | $860.79 | $860.80 | $860.70 | |