| 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 | $82.60 | 10.651% | $91.3977 | $91.40 | $91.40 | $91.40 |
| Purchase #2 | $103.86 | 6.445% | $110.5538 | $110.55 | $110.55 | $110.60 |
| Purchase #3 | $234.53 | 13.188% | $265.4598 | $265.46 | $265.45 | $265.50 |
| Purchase #4 | $165.91 | 8.642% | $180.2479 | $180.25 | $180.25 | $180.20 |
| Purchase #5 | $214.96 | 8.480% | $233.1886 | $233.19 | $233.20 | $233.20 |
| Purchase #6 | $184.74 | 13.235% | $209.1903 | $209.19 | $209.20 | $209.20 |
| Purchase #7 | $184.84 | 13.404% | $209.616 | $209.62 | $209.60 | $209.60 |
| 7 purchase totals = | $1,171.44 | $1,299.6541 | $1,299.66 | $1,299.65 | $1,299.70 | |