| 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 | $66.88 | 4.194% | $69.6849 | $69.68 | $69.70 | $69.70 |
| Purchase #2 | $156.67 | 5.386% | $165.1082 | $165.11 | $165.10 | $165.10 |
| Purchase #3 | $193.49 | 9.537% | $211.9431 | $211.94 | $211.95 | $211.90 |
| Purchase #4 | $50.84 | 4.505% | $53.1303 | $53.13 | $53.15 | $53.10 |
| Purchase #5 | $111.89 | 7.182% | $119.9259 | $119.93 | $119.95 | $119.90 |
| Purchase #6 | $63.67 | 5.356% | $67.0802 | $67.08 | $67.10 | $67.10 |
| Purchase #7 | $121.53 | 6.791% | $129.7831 | $129.78 | $129.80 | $129.80 |
| 7 purchase totals = | $764.97 | $816.6557 | $816.65 | $816.75 | $816.60 | |