| 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 | $122.56 | 10.725% | $135.7046 | $135.70 | $135.70 | $135.70 |
| Purchase #2 | $111.90 | 3.514% | $115.8322 | $115.83 | $115.85 | $115.80 |
| Purchase #3 | $40.47 | 11.193% | $44.9998 | $45.00 | $45.00 | $45.00 |
| Purchase #4 | $161.72 | 4.108% | $168.3635 | $168.36 | $168.35 | $168.40 |
| Purchase #5 | $73.85 | 8.779% | $80.3333 | $80.33 | $80.35 | $80.30 |
| Purchase #6 | $111.81 | 10.147% | $123.1554 | $123.16 | $123.15 | $123.20 |
| Purchase #7 | $199.51 | 10.493% | $220.4446 | $220.44 | $220.45 | $220.40 |
| 7 purchase totals = | $821.82 | $888.8334 | $888.82 | $888.85 | $888.80 | |