| 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 | $177.84 | 12.687% | $200.4026 | $200.40 | $200.40 | $200.40 |
| Purchase #2 | $58.74 | 5.281% | $61.8421 | $61.84 | $61.85 | $61.80 |
| Purchase #3 | $158.66 | 11.699% | $177.2216 | $177.22 | $177.20 | $177.20 |
| Purchase #4 | $143.97 | 4.527% | $150.4875 | $150.49 | $150.50 | $150.50 |
| Purchase #5 | $109.60 | 11.835% | $122.5712 | $122.57 | $122.55 | $122.60 |
| Purchase #6 | $144.85 | 7.434% | $155.6181 | $155.62 | $155.60 | $155.60 |
| Purchase #7 | $213.69 | 4.349% | $222.9834 | $222.98 | $223.00 | $223.00 |
| 7 purchase totals = | $1,007.35 | $1,091.1265 | $1,091.12 | $1,091.10 | $1,091.10 | |