| 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 | $233.36 | 7.309% | $250.4163 | $250.42 | $250.40 | $250.40 |
| Purchase #2 | $77.25 | 3.686% | $80.0974 | $80.10 | $80.10 | $80.10 |
| Purchase #3 | $113.52 | 9.805% | $124.6506 | $124.65 | $124.65 | $124.70 |
| Purchase #4 | $119.73 | 11.243% | $133.1912 | $133.19 | $133.20 | $133.20 |
| Purchase #5 | $154.40 | 5.306% | $162.5925 | $162.59 | $162.60 | $162.60 |
| Purchase #6 | $194.64 | 10.169% | $214.4329 | $214.43 | $214.45 | $214.40 |
| Purchase #7 | $208.60 | 8.789% | $226.9339 | $226.93 | $226.95 | $226.90 |
| 7 purchase totals = | $1,101.50 | $1,192.3148 | $1,192.31 | $1,192.35 | $1,192.30 | |