| 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 | $82.84 | 4.640% | $86.6838 | $86.68 | $86.70 | $86.70 |
| Purchase #2 | $177.66 | 5.703% | $187.7919 | $187.79 | $187.80 | $187.80 |
| Purchase #3 | $113.53 | 8.697% | $123.4037 | $123.40 | $123.40 | $123.40 |
| Purchase #4 | $234.59 | 9.451% | $256.7611 | $256.76 | $256.75 | $256.80 |
| Purchase #5 | $168.75 | 7.574% | $181.5311 | $181.53 | $181.55 | $181.50 |
| Purchase #6 | $89.66 | 3.763% | $93.0339 | $93.03 | $93.05 | $93.00 |
| Purchase #7 | $230.99 | 5.388% | $243.4357 | $243.44 | $243.45 | $243.40 |
| 7 purchase totals = | $1,098.02 | $1,172.6412 | $1,172.63 | $1,172.70 | $1,172.60 | |