| 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 | $57.99 | 13.545% | $65.8447 | $65.84 | $65.85 | $65.80 |
| Purchase #2 | $182.59 | 7.403% | $196.1071 | $196.11 | $196.10 | $196.10 |
| Purchase #3 | $185.69 | 8.589% | $201.6389 | $201.64 | $201.65 | $201.60 |
| Purchase #4 | $209.99 | 4.150% | $218.7046 | $218.70 | $218.70 | $218.70 |
| Purchase #5 | $143.82 | 7.130% | $154.0744 | $154.07 | $154.05 | $154.10 |
| Purchase #6 | $20.69 | 4.696% | $21.6616 | $21.66 | $21.65 | $21.70 |
| Purchase #7 | $231.82 | 5.477% | $244.5168 | $244.52 | $244.50 | $244.50 |
| 7 purchase totals = | $1,032.59 | $1,102.5481 | $1,102.54 | $1,102.50 | $1,102.50 | |