| 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 | $17.52 | 6.565% | $18.6702 | $18.67 | $18.65 | $18.70 |
| Purchase #2 | $91.65 | 10.711% | $101.4666 | $101.47 | $101.45 | $101.50 |
| Purchase #3 | $18.41 | 13.348% | $20.8674 | $20.87 | $20.85 | $20.90 |
| Purchase #4 | $203.25 | 7.570% | $218.636 | $218.64 | $218.65 | $218.60 |
| Purchase #5 | $241.78 | 13.165% | $273.6103 | $273.61 | $273.60 | $273.60 |
| Purchase #6 | $9.61 | 3.256% | $9.9229 | $9.92 | $9.90 | $9.90 |
| Purchase #7 | $105.40 | 5.254% | $110.9377 | $110.94 | $110.95 | $110.90 |
| 7 purchase totals = | $687.62 | $754.1111 | $754.12 | $754.05 | $754.10 | |