| 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 | $154.40 | 3.732% | $160.1622 | $160.16 | $160.15 | $160.20 |
| Purchase #2 | $58.65 | 4.808% | $61.4699 | $61.47 | $61.45 | $61.50 |
| Purchase #3 | $89.29 | 11.240% | $99.3262 | $99.33 | $99.35 | $99.30 |
| Purchase #4 | $196.38 | 3.652% | $203.5518 | $203.55 | $203.55 | $203.60 |
| Purchase #5 | $64.53 | 8.165% | $69.7989 | $69.80 | $69.80 | $69.80 |
| Purchase #6 | $195.78 | 3.408% | $202.4522 | $202.45 | $202.45 | $202.50 |
| Purchase #7 | $102.99 | 4.212% | $107.3279 | $107.33 | $107.35 | $107.30 |
| 7 purchase totals = | $862.02 | $904.0891 | $904.09 | $904.10 | $904.20 | |