| 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 | $181.61 | 4.219% | $189.2721 | $189.27 | $189.25 | $189.30 |
| Purchase #2 | $78.62 | 8.167% | $85.0409 | $85.04 | $85.05 | $85.00 |
| Purchase #3 | $19.97 | 10.119% | $21.9908 | $21.99 | $22.00 | $22.00 |
| Purchase #4 | $94.34 | 6.851% | $100.8032 | $100.80 | $100.80 | $100.80 |
| Purchase #5 | $210.36 | 3.422% | $217.5585 | $217.56 | $217.55 | $217.60 |
| Purchase #6 | $201.82 | 3.527% | $208.9382 | $208.94 | $208.95 | $208.90 |
| Purchase #7 | $181.33 | 9.212% | $198.0341 | $198.03 | $198.05 | $198.00 |
| 7 purchase totals = | $968.05 | $1,021.6378 | $1,021.63 | $1,021.65 | $1,021.60 | |