| 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 | $49.59 | 3.601% | $51.3757 | $51.38 | $51.40 | $51.40 |
| Purchase #2 | $226.77 | 12.327% | $254.7239 | $254.72 | $254.70 | $254.70 |
| Purchase #3 | $82.43 | 13.113% | $93.239 | $93.24 | $93.25 | $93.20 |
| Purchase #4 | $192.39 | 7.388% | $206.6038 | $206.60 | $206.60 | $206.60 |
| Purchase #5 | $220.48 | 12.602% | $248.2649 | $248.26 | $248.25 | $248.30 |
| Purchase #6 | $230.81 | 7.786% | $248.7809 | $248.78 | $248.80 | $248.80 |
| Purchase #7 | $77.70 | 6.767% | $82.958 | $82.96 | $82.95 | $83.00 |
| 7 purchase totals = | $1,080.17 | $1,185.9462 | $1,185.94 | $1,185.95 | $1,186.00 | |