| 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 | $165.38 | 4.142% | $172.23 | $172.23 | $172.25 | $172.20 |
| Purchase #2 | $202.86 | 7.551% | $218.178 | $218.18 | $218.20 | $218.20 |
| Purchase #3 | $204.55 | 4.503% | $213.7609 | $213.76 | $213.75 | $213.80 |
| Purchase #4 | $137.55 | 13.835% | $156.58 | $156.58 | $156.60 | $156.60 |
| Purchase #5 | $75.87 | 4.750% | $79.4738 | $79.47 | $79.45 | $79.50 |
| Purchase #6 | $235.37 | 7.399% | $252.785 | $252.79 | $252.80 | $252.80 |
| Purchase #7 | $178.87 | 6.635% | $190.738 | $190.74 | $190.75 | $190.70 |
| 7 purchase totals = | $1,200.45 | $1,283.7457 | $1,283.75 | $1,283.80 | $1,283.80 | |