| 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 | $86.87 | 3.181% | $89.6333 | $89.63 | $89.65 | $89.60 |
| Purchase #2 | $186.84 | 7.236% | $200.3597 | $200.36 | $200.35 | $200.40 |
| Purchase #3 | $51.88 | 8.302% | $56.1871 | $56.19 | $56.20 | $56.20 |
| Purchase #4 | $153.54 | 4.493% | $160.4386 | $160.44 | $160.45 | $160.40 |
| Purchase #5 | $225.56 | 6.464% | $240.1402 | $240.14 | $240.15 | $240.10 |
| Purchase #6 | $140.52 | 4.808% | $147.2762 | $147.28 | $147.30 | $147.30 |
| Purchase #7 | $60.97 | 10.108% | $67.1328 | $67.13 | $67.15 | $67.10 |
| 7 purchase totals = | $906.18 | $961.1679 | $961.17 | $961.25 | $961.10 | |