| 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 | $147.83 | 8.778% | $160.8065 | $160.81 | $160.80 | $160.80 |
| Purchase #2 | $155.70 | 9.633% | $170.6986 | $170.70 | $170.70 | $170.70 |
| Purchase #3 | $238.41 | 6.451% | $253.7898 | $253.79 | $253.80 | $253.80 |
| Purchase #4 | $164.28 | 9.769% | $180.3285 | $180.33 | $180.35 | $180.30 |
| Purchase #5 | $145.93 | 11.652% | $162.9338 | $162.93 | $162.95 | $162.90 |
| Purchase #6 | $64.36 | 13.537% | $73.0724 | $73.07 | $73.05 | $73.10 |
| Purchase #7 | $148.76 | 11.619% | $166.0444 | $166.04 | $166.05 | $166.00 |
| 7 purchase totals = | $1,065.27 | $1,167.6740 | $1,167.67 | $1,167.70 | $1,167.60 | |