| 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 | $218.63 | 12.223% | $245.3531 | $245.35 | $245.35 | $245.40 |
| Purchase #2 | $21.51 | 4.315% | $22.4382 | $22.44 | $22.45 | $22.40 |
| Purchase #3 | $144.50 | 8.152% | $156.2796 | $156.28 | $156.30 | $156.30 |
| Purchase #4 | $109.41 | 3.215% | $112.9275 | $112.93 | $112.95 | $112.90 |
| Purchase #5 | $109.49 | 6.562% | $116.6747 | $116.67 | $116.65 | $116.70 |
| Purchase #6 | $41.27 | 6.497% | $43.9513 | $43.95 | $43.95 | $44.00 |
| Purchase #7 | $42.73 | 3.691% | $44.3072 | $44.31 | $44.30 | $44.30 |
| 7 purchase totals = | $687.54 | $741.9316 | $741.93 | $741.95 | $742.00 | |