| 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 | $6.77 | 13.243% | $7.6666 | $7.67 | $7.65 | $7.70 |
| Purchase #2 | $194.45 | 6.828% | $207.727 | $207.73 | $207.75 | $207.70 |
| Purchase #3 | $152.31 | 8.606% | $165.4178 | $165.42 | $165.40 | $165.40 |
| Purchase #4 | $144.42 | 5.350% | $152.1465 | $152.15 | $152.15 | $152.10 |
| Purchase #5 | $39.26 | 3.425% | $40.6047 | $40.60 | $40.60 | $40.60 |
| Purchase #6 | $150.57 | 7.651% | $162.0901 | $162.09 | $162.10 | $162.10 |
| Purchase #7 | $35.52 | 13.282% | $40.2378 | $40.24 | $40.25 | $40.20 |
| 7 purchase totals = | $723.30 | $775.8905 | $775.90 | $775.90 | $775.80 | |