| 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 | $203.51 | 8.496% | $220.8002 | $220.80 | $220.80 | $220.80 |
| Purchase #2 | $80.80 | 7.407% | $86.7849 | $86.78 | $86.80 | $86.80 |
| Purchase #3 | $140.69 | 3.533% | $145.6606 | $145.66 | $145.65 | $145.70 |
| Purchase #4 | $243.65 | 12.731% | $274.6691 | $274.67 | $274.65 | $274.70 |
| Purchase #5 | $125.91 | 6.191% | $133.7051 | $133.71 | $133.70 | $133.70 |
| Purchase #6 | $25.61 | 7.668% | $27.5738 | $27.57 | $27.55 | $27.60 |
| Purchase #7 | $77.46 | 11.451% | $86.3299 | $86.33 | $86.35 | $86.30 |
| 7 purchase totals = | $897.63 | $975.5236 | $975.52 | $975.50 | $975.60 | |