| 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 | $111.77 | 3.157% | $115.2986 | $115.30 | $115.30 | $115.30 |
| Purchase #2 | $39.29 | 10.737% | $43.5086 | $43.51 | $43.50 | $43.50 |
| Purchase #3 | $35.30 | 8.262% | $38.2165 | $38.22 | $38.20 | $38.20 |
| Purchase #4 | $90.96 | 12.676% | $102.4901 | $102.49 | $102.50 | $102.50 |
| Purchase #5 | $238.92 | 12.400% | $268.5461 | $268.55 | $268.55 | $268.50 |
| Purchase #6 | $176.35 | 8.758% | $191.7947 | $191.79 | $191.80 | $191.80 |
| Purchase #7 | $147.49 | 13.826% | $167.882 | $167.88 | $167.90 | $167.90 |
| 7 purchase totals = | $840.08 | $927.7366 | $927.74 | $927.75 | $927.70 | |