| 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 | $20.35 | 4.461% | $21.2578 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $175.95 | 8.562% | $191.0148 | $191.01 | $191.00 | $191.00 |
| Purchase #3 | $87.61 | 10.524% | $96.8301 | $96.83 | $96.85 | $96.80 |
| Purchase #4 | $115.57 | 7.789% | $124.5717 | $124.57 | $124.55 | $124.60 |
| Purchase #5 | $60.62 | 11.192% | $67.4046 | $67.40 | $67.40 | $67.40 |
| Purchase #6 | $219.29 | 4.270% | $228.6537 | $228.65 | $228.65 | $228.70 |
| Purchase #7 | $20.85 | 4.193% | $21.7242 | $21.72 | $21.70 | $21.70 |
| 7 purchase totals = | $700.24 | $751.4569 | $751.44 | $751.40 | $751.50 | |