| 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 | $150.26 | 13.680% | $170.8156 | $170.82 | $170.80 | $170.80 |
| Purchase #2 | $7.72 | 11.363% | $8.5972 | $8.60 | $8.60 | $8.60 |
| Purchase #3 | $145.38 | 8.838% | $158.2287 | $158.23 | $158.25 | $158.20 |
| Purchase #4 | $56.50 | 13.185% | $63.9495 | $63.95 | $63.95 | $63.90 |
| Purchase #5 | $196.57 | 6.826% | $209.9879 | $209.99 | $210.00 | $210.00 |
| Purchase #6 | $225.92 | 11.830% | $252.6463 | $252.65 | $252.65 | $252.60 |
| Purchase #7 | $189.28 | 6.518% | $201.6173 | $201.62 | $201.60 | $201.60 |
| 7 purchase totals = | $971.63 | $1,065.8425 | $1,065.86 | $1,065.85 | $1,065.70 | |