| 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 | $157.89 | 4.570% | $165.1056 | $165.11 | $165.10 | $165.10 |
| Purchase #2 | $126.98 | 10.729% | $140.6037 | $140.60 | $140.60 | $140.60 |
| Purchase #3 | $72.81 | 8.496% | $78.9959 | $79.00 | $79.00 | $79.00 |
| Purchase #4 | $244.32 | 3.817% | $253.6457 | $253.65 | $253.65 | $253.60 |
| Purchase #5 | $247.95 | 10.168% | $273.1616 | $273.16 | $273.15 | $273.20 |
| Purchase #6 | $71.29 | 12.222% | $80.0031 | $80.00 | $80.00 | $80.00 |
| Purchase #7 | $202.48 | 13.153% | $229.1122 | $229.11 | $229.10 | $229.10 |
| 7 purchase totals = | $1,123.72 | $1,220.6278 | $1,220.63 | $1,220.60 | $1,220.60 | |