| 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 | $192.60 | 7.716% | $207.461 | $207.46 | $207.45 | $207.50 |
| Purchase #2 | $195.48 | 6.319% | $207.8324 | $207.83 | $207.85 | $207.80 |
| Purchase #3 | $206.68 | 5.764% | $218.593 | $218.59 | $218.60 | $218.60 |
| Purchase #4 | $73.50 | 7.575% | $79.0676 | $79.07 | $79.05 | $79.10 |
| Purchase #5 | $92.36 | 8.820% | $100.5062 | $100.51 | $100.50 | $100.50 |
| Purchase #6 | $133.87 | 4.300% | $139.6264 | $139.63 | $139.65 | $139.60 |
| Purchase #7 | $25.71 | 6.163% | $27.2945 | $27.29 | $27.30 | $27.30 |
| 7 purchase totals = | $920.20 | $980.3811 | $980.38 | $980.40 | $980.40 | |