| 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 | $189.37 | 7.234% | $203.069 | $203.07 | $203.05 | $203.10 |
| Purchase #2 | $18.30 | 7.502% | $19.6729 | $19.67 | $19.65 | $19.70 |
| Purchase #3 | $124.60 | 4.857% | $130.6518 | $130.65 | $130.65 | $130.70 |
| Purchase #4 | $203.87 | 9.170% | $222.5649 | $222.56 | $222.55 | $222.60 |
| Purchase #5 | $165.95 | 6.147% | $176.1509 | $176.15 | $176.15 | $176.20 |
| Purchase #6 | $229.69 | 8.800% | $249.9027 | $249.90 | $249.90 | $249.90 |
| Purchase #7 | $74.59 | 13.541% | $84.6902 | $84.69 | $84.70 | $84.70 |
| 7 purchase totals = | $1,006.37 | $1,086.7024 | $1,086.69 | $1,086.65 | $1,086.90 | |