| 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 | $153.74 | 4.675% | $160.9273 | $160.93 | $160.95 | $160.90 |
| Purchase #2 | $53.49 | 4.177% | $55.7243 | $55.72 | $55.70 | $55.70 |
| Purchase #3 | $145.77 | 12.762% | $164.3732 | $164.37 | $164.35 | $164.40 |
| Purchase #4 | $195.76 | 5.753% | $207.0221 | $207.02 | $207.00 | $207.00 |
| Purchase #5 | $115.66 | 6.751% | $123.4682 | $123.47 | $123.45 | $123.50 |
| Purchase #6 | $149.70 | 5.271% | $157.5907 | $157.59 | $157.60 | $157.60 |
| Purchase #7 | $43.50 | 11.843% | $48.6517 | $48.65 | $48.65 | $48.70 |
| 7 purchase totals = | $857.62 | $917.7575 | $917.75 | $917.70 | $917.80 | |