| 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 | $147.53 | 7.235% | $158.2038 | $158.20 | $158.20 | $158.20 |
| Purchase #2 | $247.86 | 6.661% | $264.37 | $264.37 | $264.35 | $264.40 |
| Purchase #3 | $176.88 | 6.763% | $188.8424 | $188.84 | $188.85 | $188.80 |
| Purchase #4 | $10.58 | 4.471% | $11.053 | $11.05 | $11.05 | $11.10 |
| Purchase #5 | $7.93 | 6.189% | $8.4208 | $8.42 | $8.40 | $8.40 |
| Purchase #6 | $192.54 | 7.325% | $206.6436 | $206.64 | $206.65 | $206.60 |
| Purchase #7 | $17.34 | 13.269% | $19.6408 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $800.66 | $857.1744 | $857.16 | $857.15 | $857.10 | |