| 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 | $13.31 | 12.137% | $14.9254 | $14.93 | $14.95 | $14.90 |
| Purchase #2 | $140.54 | 12.801% | $158.5305 | $158.53 | $158.55 | $158.50 |
| Purchase #3 | $193.35 | 11.539% | $215.6607 | $215.66 | $215.65 | $215.70 |
| Purchase #4 | $143.45 | 13.483% | $162.7914 | $162.79 | $162.80 | $162.80 |
| Purchase #5 | $159.87 | 11.220% | $177.8074 | $177.81 | $177.80 | $177.80 |
| Purchase #6 | $19.64 | 5.492% | $20.7186 | $20.72 | $20.70 | $20.70 |
| Purchase #7 | $227.52 | 8.317% | $246.4428 | $246.44 | $246.45 | $246.40 |
| 7 purchase totals = | $897.68 | $996.8768 | $996.88 | $996.90 | $996.80 | |