| 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 | $167.33 | 12.820% | $188.7817 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $211.51 | 12.214% | $237.3438 | $237.34 | $237.35 | $237.30 |
| Purchase #3 | $226.35 | 7.235% | $242.7264 | $242.73 | $242.75 | $242.70 |
| Purchase #4 | $116.42 | 3.280% | $120.2386 | $120.24 | $120.25 | $120.20 |
| Purchase #5 | $57.76 | 8.538% | $62.6915 | $62.69 | $62.70 | $62.70 |
| Purchase #6 | $171.34 | 4.723% | $179.4324 | $179.43 | $179.45 | $179.40 |
| Purchase #7 | $7.42 | 4.610% | $7.7621 | $7.76 | $7.75 | $7.80 |
| 7 purchase totals = | $958.13 | $1,038.9765 | $1,038.97 | $1,039.05 | $1,038.90 | |