| 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 | $177.40 | 6.226% | $188.4449 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $208.94 | 7.159% | $223.898 | $223.90 | $223.90 | $223.90 |
| Purchase #3 | $10.74 | 10.772% | $11.8969 | $11.90 | $11.90 | $11.90 |
| Purchase #4 | $84.62 | 13.665% | $96.1833 | $96.18 | $96.20 | $96.20 |
| Purchase #5 | $180.95 | 4.391% | $188.8955 | $188.90 | $188.90 | $188.90 |
| Purchase #6 | $107.36 | 12.478% | $120.7564 | $120.76 | $120.75 | $120.80 |
| Purchase #7 | $141.31 | 6.457% | $150.4344 | $150.43 | $150.45 | $150.40 |
| 7 purchase totals = | $911.32 | $980.5094 | $980.51 | $980.55 | $980.50 | |