| 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 | $102.39 | 8.802% | $111.4024 | $111.40 | $111.40 | $111.40 |
| Purchase #2 | $189.77 | 5.318% | $199.862 | $199.86 | $199.85 | $199.90 |
| Purchase #3 | $197.27 | 8.759% | $214.5489 | $214.55 | $214.55 | $214.50 |
| Purchase #4 | $239.59 | 7.577% | $257.7437 | $257.74 | $257.75 | $257.70 |
| Purchase #5 | $27.51 | 13.821% | $31.3122 | $31.31 | $31.30 | $31.30 |
| Purchase #6 | $100.92 | 9.557% | $110.5649 | $110.56 | $110.55 | $110.60 |
| Purchase #7 | $212.97 | 12.483% | $239.555 | $239.56 | $239.55 | $239.60 |
| 7 purchase totals = | $1,070.42 | $1,164.9891 | $1,164.98 | $1,164.95 | $1,165.00 | |