| 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 | $81.79 | 9.263% | $89.3662 | $89.37 | $89.35 | $89.40 |
| Purchase #2 | $147.45 | 10.127% | $162.3823 | $162.38 | $162.40 | $162.40 |
| Purchase #3 | $192.58 | 7.266% | $206.5729 | $206.57 | $206.55 | $206.60 |
| Purchase #4 | $239.71 | 10.506% | $264.8939 | $264.89 | $264.90 | $264.90 |
| Purchase #5 | $232.96 | 12.760% | $262.6857 | $262.69 | $262.70 | $262.70 |
| Purchase #6 | $140.77 | 4.379% | $146.9343 | $146.93 | $146.95 | $146.90 |
| Purchase #7 | $23.27 | 13.668% | $26.4505 | $26.45 | $26.45 | $26.50 |
| 7 purchase totals = | $1,058.53 | $1,159.2858 | $1,159.28 | $1,159.30 | $1,159.40 | |