| 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 | $172.27 | 3.441% | $178.1978 | $178.20 | $178.20 | $178.20 |
| Purchase #2 | $81.43 | 4.559% | $85.1424 | $85.14 | $85.15 | $85.10 |
| Purchase #3 | $108.56 | 12.159% | $121.7598 | $121.76 | $121.75 | $121.80 |
| Purchase #4 | $193.37 | 13.205% | $218.9045 | $218.90 | $218.90 | $218.90 |
| Purchase #5 | $175.83 | 11.701% | $196.4039 | $196.40 | $196.40 | $196.40 |
| Purchase #6 | $94.38 | 13.426% | $107.0515 | $107.05 | $107.05 | $107.10 |
| Purchase #7 | $133.51 | 6.848% | $142.6528 | $142.65 | $142.65 | $142.70 |
| 7 purchase totals = | $959.35 | $1,050.1127 | $1,050.10 | $1,050.10 | $1,050.20 | |