| 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 | $10.43 | 13.824% | $11.8718 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $159.86 | 10.169% | $176.1162 | $176.12 | $176.10 | $176.10 |
| Purchase #3 | $214.97 | 7.171% | $230.3855 | $230.39 | $230.40 | $230.40 |
| Purchase #4 | $223.68 | 13.791% | $254.5277 | $254.53 | $254.55 | $254.50 |
| Purchase #5 | $130.45 | 6.205% | $138.5444 | $138.54 | $138.55 | $138.50 |
| Purchase #6 | $232.89 | 7.498% | $250.3521 | $250.35 | $250.35 | $250.40 |
| Purchase #7 | $40.79 | 5.843% | $43.1734 | $43.17 | $43.15 | $43.20 |
| 7 purchase totals = | $1,013.07 | $1,104.9711 | $1,104.97 | $1,104.95 | $1,105.00 | |