| 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 | $69.88 | 13.827% | $79.5423 | $79.54 | $79.55 | $79.50 |
| Purchase #2 | $180.51 | 3.487% | $186.8044 | $186.80 | $186.80 | $186.80 |
| Purchase #3 | $141.35 | 4.328% | $147.4676 | $147.47 | $147.45 | $147.50 |
| Purchase #4 | $88.73 | 10.127% | $97.7157 | $97.72 | $97.70 | $97.70 |
| Purchase #5 | $241.71 | 4.320% | $252.1519 | $252.15 | $252.15 | $252.20 |
| Purchase #6 | $120.67 | 7.283% | $129.4584 | $129.46 | $129.45 | $129.50 |
| Purchase #7 | $209.63 | 4.866% | $219.8306 | $219.83 | $219.85 | $219.80 |
| 7 purchase totals = | $1,052.48 | $1,112.9709 | $1,112.97 | $1,112.95 | $1,113.00 | |