| 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 | $39.78 | 4.445% | $41.5482 | $41.55 | $41.55 | $41.50 |
| Purchase #2 | $148.32 | 11.509% | $165.3901 | $165.39 | $165.40 | $165.40 |
| Purchase #3 | $166.87 | 8.418% | $180.9171 | $180.92 | $180.90 | $180.90 |
| Purchase #4 | $109.99 | 4.479% | $114.9165 | $114.92 | $114.90 | $114.90 |
| Purchase #5 | $152.78 | 5.832% | $161.6901 | $161.69 | $161.70 | $161.70 |
| Purchase #6 | $132.39 | 9.376% | $144.8029 | $144.80 | $144.80 | $144.80 |
| Purchase #7 | $80.44 | 8.558% | $87.3241 | $87.32 | $87.30 | $87.30 |
| 7 purchase totals = | $830.57 | $896.5890 | $896.59 | $896.55 | $896.50 | |