| 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 | $7.71 | 11.677% | $8.6103 | $8.61 | $8.60 | $8.60 |
| Purchase #2 | $188.27 | 12.301% | $211.4291 | $211.43 | $211.45 | $211.40 |
| Purchase #3 | $211.25 | 8.477% | $229.1577 | $229.16 | $229.15 | $229.20 |
| Purchase #4 | $165.63 | 3.857% | $172.0183 | $172.02 | $172.00 | $172.00 |
| Purchase #5 | $202.31 | 3.413% | $209.2148 | $209.21 | $209.20 | $209.20 |
| Purchase #6 | $66.49 | 11.136% | $73.8943 | $73.89 | $73.90 | $73.90 |
| Purchase #7 | $230.49 | 6.487% | $245.4419 | $245.44 | $245.45 | $245.40 |
| 7 purchase totals = | $1,072.15 | $1,149.7664 | $1,149.76 | $1,149.75 | $1,149.70 | |