| 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 | $183.33 | 11.211% | $203.8831 | $203.88 | $203.90 | $203.90 |
| Purchase #2 | $41.76 | 8.206% | $45.1868 | $45.19 | $45.20 | $45.20 |
| Purchase #3 | $48.58 | 10.715% | $53.7853 | $53.79 | $53.80 | $53.80 |
| Purchase #4 | $129.45 | 12.388% | $145.4863 | $145.49 | $145.50 | $145.50 |
| Purchase #5 | $145.72 | 6.493% | $155.1816 | $155.18 | $155.20 | $155.20 |
| Purchase #6 | $227.35 | 11.602% | $253.7271 | $253.73 | $253.75 | $253.70 |
| Purchase #7 | $40.81 | 11.745% | $45.6031 | $45.60 | $45.60 | $45.60 |
| 7 purchase totals = | $817.00 | $902.8533 | $902.86 | $902.95 | $902.90 | |