| 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 | $179.53 | 11.609% | $200.3716 | $200.37 | $200.35 | $200.40 |
| Purchase #2 | $138.70 | 10.261% | $152.932 | $152.93 | $152.95 | $152.90 |
| Purchase #3 | $198.39 | 3.664% | $205.659 | $205.66 | $205.65 | $205.70 |
| Purchase #4 | $11.87 | 7.771% | $12.7924 | $12.79 | $12.80 | $12.80 |
| Purchase #5 | $219.93 | 4.539% | $229.9126 | $229.91 | $229.90 | $229.90 |
| Purchase #6 | $130.26 | 3.365% | $134.6432 | $134.64 | $134.65 | $134.60 |
| Purchase #7 | $59.58 | 13.740% | $67.7663 | $67.77 | $67.75 | $67.80 |
| 7 purchase totals = | $938.26 | $1,004.0771 | $1,004.07 | $1,004.05 | $1,004.10 | |