| 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 | $225.69 | 3.627% | $233.8758 | $233.88 | $233.90 | $233.90 |
| Purchase #2 | $133.68 | 5.837% | $141.4829 | $141.48 | $141.50 | $141.50 |
| Purchase #3 | $134.42 | 3.289% | $138.8411 | $138.84 | $138.85 | $138.80 |
| Purchase #4 | $186.39 | 10.399% | $205.7727 | $205.77 | $205.75 | $205.80 |
| Purchase #5 | $56.37 | 6.148% | $59.8356 | $59.84 | $59.85 | $59.80 |
| Purchase #6 | $159.98 | 12.329% | $179.7039 | $179.70 | $179.70 | $179.70 |
| Purchase #7 | $84.39 | 4.842% | $88.4762 | $88.48 | $88.50 | $88.50 |
| 7 purchase totals = | $980.92 | $1,047.9882 | $1,047.99 | $1,048.05 | $1,048.00 | |