| 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 | $7.78 | 3.785% | $8.0745 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $166.34 | 9.429% | $182.0242 | $182.02 | $182.00 | $182.00 |
| Purchase #3 | $58.72 | 7.193% | $62.9437 | $62.94 | $62.95 | $62.90 |
| Purchase #4 | $140.39 | 5.585% | $148.2308 | $148.23 | $148.25 | $148.20 |
| Purchase #5 | $120.86 | 12.123% | $135.5119 | $135.51 | $135.50 | $135.50 |
| Purchase #6 | $221.86 | 5.446% | $233.9425 | $233.94 | $233.95 | $233.90 |
| Purchase #7 | $172.82 | 7.330% | $185.4877 | $185.49 | $185.50 | $185.50 |
| 7 purchase totals = | $888.77 | $956.2153 | $956.20 | $956.20 | $956.10 | |