| 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 | $212.35 | 3.157% | $219.0539 | $219.05 | $219.05 | $219.10 |
| Purchase #2 | $174.31 | 3.205% | $179.8966 | $179.90 | $179.90 | $179.90 |
| Purchase #3 | $109.79 | 12.750% | $123.7882 | $123.79 | $123.80 | $123.80 |
| Purchase #4 | $108.62 | 9.826% | $119.293 | $119.29 | $119.30 | $119.30 |
| Purchase #5 | $73.42 | 8.422% | $79.6034 | $79.60 | $79.60 | $79.60 |
| Purchase #6 | $11.61 | 9.270% | $12.6862 | $12.69 | $12.70 | $12.70 |
| Purchase #7 | $98.73 | 6.264% | $104.9144 | $104.91 | $104.90 | $104.90 |
| 7 purchase totals = | $788.83 | $839.2357 | $839.23 | $839.25 | $839.30 | |