| 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 | $37.72 | 10.179% | $41.5595 | $41.56 | $41.55 | $41.60 |
| Purchase #2 | $37.90 | 5.140% | $39.8481 | $39.85 | $39.85 | $39.80 |
| Purchase #3 | $188.40 | 12.828% | $212.568 | $212.57 | $212.55 | $212.60 |
| Purchase #4 | $142.64 | 3.333% | $147.3942 | $147.39 | $147.40 | $147.40 |
| Purchase #5 | $212.87 | 3.728% | $220.8058 | $220.81 | $220.80 | $220.80 |
| Purchase #6 | $37.63 | 9.230% | $41.1032 | $41.10 | $41.10 | $41.10 |
| Purchase #7 | $28.49 | 10.310% | $31.4273 | $31.43 | $31.45 | $31.40 |
| 7 purchase totals = | $685.65 | $734.7061 | $734.71 | $734.70 | $734.70 | |