| 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 | $23.59 | 4.686% | $24.6954 | $24.70 | $24.70 | $24.70 |
| Purchase #2 | $19.70 | 8.724% | $21.4186 | $21.42 | $21.40 | $21.40 |
| Purchase #3 | $95.66 | 11.271% | $106.4418 | $106.44 | $106.45 | $106.40 |
| Purchase #4 | $202.96 | 11.747% | $226.8017 | $226.80 | $226.80 | $226.80 |
| Purchase #5 | $218.80 | 4.151% | $227.8824 | $227.88 | $227.90 | $227.90 |
| Purchase #6 | $31.71 | 7.639% | $34.1323 | $34.13 | $34.15 | $34.10 |
| Purchase #7 | $144.56 | 12.577% | $162.7413 | $162.74 | $162.75 | $162.70 |
| 7 purchase totals = | $736.98 | $804.1135 | $804.11 | $804.15 | $804.00 | |