| 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 | $181.32 | 11.126% | $201.4937 | $201.49 | $201.50 | $201.50 |
| Purchase #2 | $167.98 | 5.534% | $177.276 | $177.28 | $177.30 | $177.30 |
| Purchase #3 | $25.29 | 3.224% | $26.1053 | $26.11 | $26.10 | $26.10 |
| Purchase #4 | $70.38 | 11.465% | $78.4491 | $78.45 | $78.45 | $78.40 |
| Purchase #5 | $117.38 | 3.535% | $121.5294 | $121.53 | $121.55 | $121.50 |
| Purchase #6 | $167.71 | 4.656% | $175.5186 | $175.52 | $175.50 | $175.50 |
| Purchase #7 | $186.46 | 12.799% | $210.325 | $210.33 | $210.35 | $210.30 |
| 7 purchase totals = | $916.52 | $990.6971 | $990.71 | $990.75 | $990.60 | |