| 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 | $7.54 | 6.349% | $8.0187 | $8.02 | $8.00 | $8.00 |
| Purchase #2 | $170.33 | 4.558% | $178.0936 | $178.09 | $178.10 | $178.10 |
| Purchase #3 | $143.88 | 13.171% | $162.8304 | $162.83 | $162.85 | $162.80 |
| Purchase #4 | $78.34 | 9.116% | $85.4815 | $85.48 | $85.50 | $85.50 |
| Purchase #5 | $227.61 | 4.368% | $237.552 | $237.55 | $237.55 | $237.60 |
| Purchase #6 | $187.35 | 7.716% | $201.8059 | $201.81 | $201.80 | $201.80 |
| Purchase #7 | $32.72 | 3.785% | $33.9585 | $33.96 | $33.95 | $34.00 |
| 7 purchase totals = | $847.77 | $907.7406 | $907.74 | $907.75 | $907.80 | |