| 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 | $97.97 | 11.161% | $108.9044 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $129.67 | 3.744% | $134.5248 | $134.52 | $134.50 | $134.50 |
| Purchase #3 | $204.64 | 6.590% | $218.1258 | $218.13 | $218.15 | $218.10 |
| Purchase #4 | $78.46 | 5.747% | $82.9691 | $82.97 | $82.95 | $83.00 |
| Purchase #5 | $190.42 | 4.768% | $199.4992 | $199.50 | $199.50 | $199.50 |
| Purchase #6 | $138.96 | 10.280% | $153.2451 | $153.25 | $153.25 | $153.20 |
| Purchase #7 | $100.79 | 6.683% | $107.5258 | $107.53 | $107.55 | $107.50 |
| 7 purchase totals = | $940.91 | $1,004.7942 | $1,004.80 | $1,004.80 | $1,004.70 | |