| 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 | $180.55 | 5.169% | $189.8826 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $7.58 | 11.227% | $8.431 | $8.43 | $8.45 | $8.40 |
| Purchase #3 | $238.89 | 13.379% | $270.8511 | $270.85 | $270.85 | $270.90 |
| Purchase #4 | $123.43 | 9.667% | $135.362 | $135.36 | $135.35 | $135.40 |
| Purchase #5 | $32.65 | 4.209% | $34.0242 | $34.02 | $34.00 | $34.00 |
| Purchase #6 | $164.42 | 9.513% | $180.0613 | $180.06 | $180.05 | $180.10 |
| Purchase #7 | $189.32 | 13.709% | $215.2739 | $215.27 | $215.25 | $215.30 |
| 7 purchase totals = | $936.84 | $1,033.8861 | $1,033.87 | $1,033.85 | $1,034.00 | |