| 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 | $20.98 | 9.582% | $22.9903 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $248.82 | 10.506% | $274.961 | $274.96 | $274.95 | $275.00 |
| Purchase #3 | $133.84 | 6.573% | $142.6373 | $142.64 | $142.65 | $142.60 |
| Purchase #4 | $80.68 | 10.238% | $88.94 | $88.94 | $88.95 | $88.90 |
| Purchase #5 | $163.80 | 10.764% | $181.4314 | $181.43 | $181.45 | $181.40 |
| Purchase #6 | $119.37 | 3.390% | $123.4166 | $123.42 | $123.40 | $123.40 |
| Purchase #7 | $225.72 | 13.600% | $256.4179 | $256.42 | $256.40 | $256.40 |
| 7 purchase totals = | $993.21 | $1,090.7945 | $1,090.80 | $1,090.80 | $1,090.70 | |