| 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 | $40.39 | 5.812% | $42.7375 | $42.74 | $42.75 | $42.70 |
| Purchase #2 | $216.48 | 7.863% | $233.5018 | $233.50 | $233.50 | $233.50 |
| Purchase #3 | $11.49 | 10.716% | $12.7213 | $12.72 | $12.70 | $12.70 |
| Purchase #4 | $134.99 | 7.489% | $145.0994 | $145.10 | $145.10 | $145.10 |
| Purchase #5 | $62.60 | 9.266% | $68.4005 | $68.40 | $68.40 | $68.40 |
| Purchase #6 | $153.32 | 4.102% | $159.6092 | $159.61 | $159.60 | $159.60 |
| Purchase #7 | $199.90 | 8.516% | $216.9235 | $216.92 | $216.90 | $216.90 |
| 7 purchase totals = | $819.17 | $878.9932 | $878.99 | $878.95 | $878.90 | |