| 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 | $214.53 | 7.591% | $230.815 | $230.82 | $230.80 | $230.80 |
| Purchase #2 | $172.42 | 3.394% | $178.2719 | $178.27 | $178.25 | $178.30 |
| Purchase #3 | $76.90 | 6.849% | $82.1669 | $82.17 | $82.15 | $82.20 |
| Purchase #4 | $168.54 | 12.739% | $190.0103 | $190.01 | $190.00 | $190.00 |
| Purchase #5 | $153.60 | 8.304% | $166.3549 | $166.35 | $166.35 | $166.40 |
| Purchase #6 | $134.40 | 3.483% | $139.0812 | $139.08 | $139.10 | $139.10 |
| Purchase #7 | $195.72 | 12.869% | $220.9072 | $220.91 | $220.90 | $220.90 |
| 7 purchase totals = | $1,116.11 | $1,207.6074 | $1,207.61 | $1,207.55 | $1,207.70 | |