| 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 | $44.30 | 7.658% | $47.6925 | $47.69 | $47.70 | $47.70 |
| Purchase #2 | $35.51 | 4.614% | $37.1484 | $37.15 | $37.15 | $37.10 |
| Purchase #3 | $55.95 | 12.201% | $62.7765 | $62.78 | $62.80 | $62.80 |
| Purchase #4 | $18.62 | 7.506% | $20.0176 | $20.02 | $20.00 | $20.00 |
| Purchase #5 | $194.51 | 5.719% | $205.634 | $205.63 | $205.65 | $205.60 |
| Purchase #6 | $223.57 | 9.398% | $244.5811 | $244.58 | $244.60 | $244.60 |
| Purchase #7 | $28.57 | 4.527% | $29.8634 | $29.86 | $29.85 | $29.90 |
| 7 purchase totals = | $601.03 | $647.7135 | $647.71 | $647.75 | $647.70 | |