| 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 | $162.44 | 4.848% | $170.3151 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $200.77 | 13.343% | $227.5587 | $227.56 | $227.55 | $227.60 |
| Purchase #3 | $239.93 | 7.796% | $258.6349 | $258.63 | $258.65 | $258.60 |
| Purchase #4 | $20.46 | 13.346% | $23.1906 | $23.19 | $23.20 | $23.20 |
| Purchase #5 | $128.36 | 9.730% | $140.8494 | $140.85 | $140.85 | $140.80 |
| Purchase #6 | $143.27 | 12.833% | $161.6558 | $161.66 | $161.65 | $161.70 |
| Purchase #7 | $178.59 | 4.657% | $186.9069 | $186.91 | $186.90 | $186.90 |
| 7 purchase totals = | $1,073.82 | $1,169.1114 | $1,169.12 | $1,169.10 | $1,169.10 | |