| 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 | $152.63 | 10.280% | $168.3204 | $168.32 | $168.30 | $168.30 |
| Purchase #2 | $138.80 | 6.208% | $147.4167 | $147.42 | $147.40 | $147.40 |
| Purchase #3 | $52.92 | 9.294% | $57.8384 | $57.84 | $57.85 | $57.80 |
| Purchase #4 | $182.36 | 12.424% | $205.0164 | $205.02 | $205.00 | $205.00 |
| Purchase #5 | $6.33 | 3.427% | $6.5469 | $6.55 | $6.55 | $6.50 |
| Purchase #6 | $9.93 | 3.151% | $10.2429 | $10.24 | $10.25 | $10.20 |
| Purchase #7 | $232.74 | 13.585% | $264.3577 | $264.36 | $264.35 | $264.40 |
| 7 purchase totals = | $775.71 | $859.7394 | $859.75 | $859.70 | $859.60 | |