| 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 | $158.92 | 7.418% | $170.7087 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $196.73 | 6.473% | $209.4643 | $209.46 | $209.45 | $209.50 |
| Purchase #3 | $218.25 | 10.228% | $240.5726 | $240.57 | $240.55 | $240.60 |
| Purchase #4 | $132.28 | 8.650% | $143.7222 | $143.72 | $143.70 | $143.70 |
| Purchase #5 | $13.57 | 5.384% | $14.3006 | $14.30 | $14.30 | $14.30 |
| Purchase #6 | $201.85 | 5.183% | $212.3119 | $212.31 | $212.30 | $212.30 |
| Purchase #7 | $203.86 | 8.855% | $221.9118 | $221.91 | $221.90 | $221.90 |
| 7 purchase totals = | $1,125.46 | $1,212.9921 | $1,212.98 | $1,212.90 | $1,213.00 | |