| 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 | $192.99 | 3.598% | $199.9338 | $199.93 | $199.95 | $199.90 |
| Purchase #2 | $78.74 | 7.696% | $84.7998 | $84.80 | $84.80 | $84.80 |
| Purchase #3 | $106.58 | 11.305% | $118.6289 | $118.63 | $118.65 | $118.60 |
| Purchase #4 | $135.92 | 6.834% | $145.2088 | $145.21 | $145.20 | $145.20 |
| Purchase #5 | $173.78 | 13.735% | $197.6487 | $197.65 | $197.65 | $197.60 |
| Purchase #6 | $67.97 | 10.352% | $75.0063 | $75.01 | $75.00 | $75.00 |
| Purchase #7 | $26.71 | 10.337% | $29.471 | $29.47 | $29.45 | $29.50 |
| 7 purchase totals = | $782.69 | $850.6973 | $850.70 | $850.70 | $850.60 | |