| 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 | $197.58 | 6.479% | $210.3812 | $210.38 | $210.40 | $210.40 |
| Purchase #2 | $187.59 | 10.449% | $207.1913 | $207.19 | $207.20 | $207.20 |
| Purchase #3 | $108.97 | 12.356% | $122.4343 | $122.43 | $122.45 | $122.40 |
| Purchase #4 | $60.62 | 11.146% | $67.3767 | $67.38 | $67.40 | $67.40 |
| Purchase #5 | $240.94 | 4.385% | $251.5052 | $251.51 | $251.50 | $251.50 |
| Purchase #6 | $250.70 | 8.818% | $272.8067 | $272.81 | $272.80 | $272.80 |
| Purchase #7 | $42.33 | 6.484% | $45.0747 | $45.07 | $45.05 | $45.10 |
| 7 purchase totals = | $1,088.73 | $1,176.7701 | $1,176.77 | $1,176.80 | $1,176.80 | |