| 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 | $6.76 | 7.271% | $7.2515 | $7.25 | $7.25 | $7.30 |
| Purchase #2 | $56.38 | 6.345% | $59.9573 | $59.96 | $59.95 | $60.00 |
| Purchase #3 | $8.69 | 13.238% | $9.8404 | $9.84 | $9.85 | $9.80 |
| Purchase #4 | $83.89 | 4.475% | $87.6441 | $87.64 | $87.65 | $87.60 |
| Purchase #5 | $143.60 | 4.510% | $150.0764 | $150.08 | $150.10 | $150.10 |
| Purchase #6 | $194.54 | 6.103% | $206.4128 | $206.41 | $206.40 | $206.40 |
| Purchase #7 | $108.85 | 5.825% | $115.1905 | $115.19 | $115.20 | $115.20 |
| 7 purchase totals = | $602.71 | $636.3730 | $636.37 | $636.40 | $636.40 | |