| 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 | $37.58 | 7.739% | $40.4883 | $40.49 | $40.50 | $40.50 |
| Purchase #2 | $161.60 | 7.159% | $173.1689 | $173.17 | $173.15 | $173.20 |
| Purchase #3 | $168.95 | 3.244% | $174.4307 | $174.43 | $174.45 | $174.40 |
| Purchase #4 | $59.52 | 4.447% | $62.1669 | $62.17 | $62.15 | $62.20 |
| Purchase #5 | $210.54 | 9.593% | $230.7371 | $230.74 | $230.75 | $230.70 |
| Purchase #6 | $41.37 | 9.660% | $45.3663 | $45.37 | $45.35 | $45.40 |
| Purchase #7 | $197.31 | 7.741% | $212.5838 | $212.58 | $212.60 | $212.60 |
| 7 purchase totals = | $876.87 | $938.9420 | $938.95 | $938.95 | $939.00 | |