| 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 | $108.63 | 11.262% | $120.8639 | $120.86 | $120.85 | $120.90 |
| Purchase #2 | $115.50 | 5.345% | $121.6735 | $121.67 | $121.65 | $121.70 |
| Purchase #3 | $92.53 | 4.389% | $96.5911 | $96.59 | $96.60 | $96.60 |
| Purchase #4 | $125.63 | 3.522% | $130.0547 | $130.05 | $130.05 | $130.10 |
| Purchase #5 | $22.31 | 11.855% | $24.9549 | $24.95 | $24.95 | $25.00 |
| Purchase #6 | $164.31 | 13.270% | $186.1139 | $186.11 | $186.10 | $186.10 |
| Purchase #7 | $167.88 | 13.116% | $189.8991 | $189.90 | $189.90 | $189.90 |
| 7 purchase totals = | $796.79 | $870.1511 | $870.13 | $870.10 | $870.30 | |