| 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 | $216.64 | 11.847% | $242.3053 | $242.31 | $242.30 | $242.30 |
| Purchase #2 | $138.76 | 6.297% | $147.4977 | $147.50 | $147.50 | $147.50 |
| Purchase #3 | $208.93 | 8.553% | $226.7998 | $226.80 | $226.80 | $226.80 |
| Purchase #4 | $8.34 | 3.837% | $8.66 | $8.66 | $8.65 | $8.70 |
| Purchase #5 | $9.68 | 4.439% | $10.1097 | $10.11 | $10.10 | $10.10 |
| Purchase #6 | $180.33 | 4.398% | $188.2609 | $188.26 | $188.25 | $188.30 |
| Purchase #7 | $242.55 | 13.154% | $274.455 | $274.46 | $274.45 | $274.50 |
| 7 purchase totals = | $1,005.23 | $1,098.0884 | $1,098.10 | $1,098.05 | $1,098.20 | |