| 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 | $197.55 | 8.405% | $214.1541 | $214.15 | $214.15 | $214.20 |
| Purchase #2 | $125.32 | 10.749% | $138.7906 | $138.79 | $138.80 | $138.80 |
| Purchase #3 | $223.66 | 9.631% | $245.2007 | $245.20 | $245.20 | $245.20 |
| Purchase #4 | $89.47 | 10.622% | $98.9735 | $98.97 | $98.95 | $99.00 |
| Purchase #5 | $51.64 | 3.669% | $53.5347 | $53.53 | $53.55 | $53.50 |
| Purchase #6 | $169.29 | 12.327% | $190.1584 | $190.16 | $190.15 | $190.20 |
| Purchase #7 | $81.68 | 10.294% | $90.0881 | $90.09 | $90.10 | $90.10 |
| 7 purchase totals = | $938.61 | $1,030.9001 | $1,030.89 | $1,030.90 | $1,031.00 | |