| 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 | $172.58 | 5.690% | $182.3998 | $182.40 | $182.40 | $182.40 |
| Purchase #2 | $120.38 | 6.746% | $128.5008 | $128.50 | $128.50 | $128.50 |
| Purchase #3 | $150.43 | 5.754% | $159.0857 | $159.09 | $159.10 | $159.10 |
| Purchase #4 | $121.72 | 7.190% | $130.4717 | $130.47 | $130.45 | $130.50 |
| Purchase #5 | $75.66 | 13.179% | $85.6312 | $85.63 | $85.65 | $85.60 |
| Purchase #6 | $65.45 | 3.819% | $67.9495 | $67.95 | $67.95 | $67.90 |
| Purchase #7 | $30.36 | 11.862% | $33.9613 | $33.96 | $33.95 | $34.00 |
| 7 purchase totals = | $736.58 | $788.0000 | $788.00 | $788.00 | $788.00 | |