| 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 | $50.90 | 10.500% | $56.2445 | $56.24 | $56.25 | $56.20 |
| Purchase #2 | $175.42 | 7.488% | $188.5554 | $188.56 | $188.55 | $188.60 |
| Purchase #3 | $166.43 | 12.437% | $187.1289 | $187.13 | $187.15 | $187.10 |
| Purchase #4 | $93.48 | 10.611% | $103.3992 | $103.40 | $103.40 | $103.40 |
| Purchase #5 | $176.98 | 5.209% | $186.1989 | $186.20 | $186.20 | $186.20 |
| Purchase #6 | $180.61 | 7.519% | $194.1901 | $194.19 | $194.20 | $194.20 |
| Purchase #7 | $170.53 | 12.367% | $191.6194 | $191.62 | $191.60 | $191.60 |
| 7 purchase totals = | $1,014.35 | $1,107.3364 | $1,107.34 | $1,107.35 | $1,107.30 | |