| 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 | $177.54 | 3.854% | $184.3824 | $184.38 | $184.40 | $184.40 |
| Purchase #2 | $226.80 | 6.675% | $241.9389 | $241.94 | $241.95 | $241.90 |
| Purchase #3 | $21.59 | 3.788% | $22.4078 | $22.41 | $22.40 | $22.40 |
| Purchase #4 | $40.62 | 9.531% | $44.4915 | $44.49 | $44.50 | $44.50 |
| Purchase #5 | $130.31 | 13.231% | $147.5513 | $147.55 | $147.55 | $147.60 |
| Purchase #6 | $177.42 | 9.796% | $194.8001 | $194.80 | $194.80 | $194.80 |
| Purchase #7 | $20.85 | 4.717% | $21.8335 | $21.83 | $21.85 | $21.80 |
| 7 purchase totals = | $795.13 | $857.4055 | $857.40 | $857.45 | $857.40 | |