| 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 | $160.45 | 10.142% | $176.7228 | $176.72 | $176.70 | $176.70 |
| Purchase #2 | $13.37 | 3.695% | $13.864 | $13.86 | $13.85 | $13.90 |
| Purchase #3 | $207.90 | 4.209% | $216.6505 | $216.65 | $216.65 | $216.70 |
| Purchase #4 | $189.96 | 5.609% | $200.6149 | $200.61 | $200.60 | $200.60 |
| Purchase #5 | $228.33 | 11.315% | $254.1655 | $254.17 | $254.15 | $254.20 |
| Purchase #6 | $213.84 | 3.287% | $220.8689 | $220.87 | $220.85 | $220.90 |
| Purchase #7 | $214.58 | 4.430% | $224.0859 | $224.09 | $224.10 | $224.10 |
| 7 purchase totals = | $1,228.43 | $1,306.9725 | $1,306.97 | $1,306.90 | $1,307.10 | |