| 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 | $108.37 | 9.266% | $118.4116 | $118.41 | $118.40 | $118.40 |
| Purchase #2 | $184.43 | 7.610% | $198.4651 | $198.47 | $198.45 | $198.50 |
| Purchase #3 | $31.98 | 8.520% | $34.7047 | $34.70 | $34.70 | $34.70 |
| Purchase #4 | $21.45 | 4.150% | $22.3402 | $22.34 | $22.35 | $22.30 |
| Purchase #5 | $68.59 | 8.524% | $74.4366 | $74.44 | $74.45 | $74.40 |
| Purchase #6 | $80.31 | 3.411% | $83.0494 | $83.05 | $83.05 | $83.00 |
| Purchase #7 | $57.37 | 10.131% | $63.1822 | $63.18 | $63.20 | $63.20 |
| 7 purchase totals = | $552.50 | $594.5898 | $594.59 | $594.60 | $594.50 | |