| 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 | $22.72 | 5.658% | $24.0055 | $24.01 | $24.00 | $24.00 |
| Purchase #2 | $20.54 | 3.641% | $21.2879 | $21.29 | $21.30 | $21.30 |
| Purchase #3 | $239.72 | 4.586% | $250.7136 | $250.71 | $250.70 | $250.70 |
| Purchase #4 | $86.76 | 9.431% | $94.9423 | $94.94 | $94.95 | $94.90 |
| Purchase #5 | $181.42 | 7.497% | $195.0211 | $195.02 | $195.00 | $195.00 |
| Purchase #6 | $127.94 | 5.708% | $135.2428 | $135.24 | $135.25 | $135.20 |
| Purchase #7 | $169.80 | 10.245% | $187.196 | $187.20 | $187.20 | $187.20 |
| 7 purchase totals = | $848.90 | $908.4092 | $908.41 | $908.40 | $908.30 | |