| 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 | $80.29 | 9.261% | $87.7257 | $87.73 | $87.75 | $87.70 |
| Purchase #2 | $229.90 | 5.528% | $242.6089 | $242.61 | $242.60 | $242.60 |
| Purchase #3 | $197.36 | 12.134% | $221.3077 | $221.31 | $221.30 | $221.30 |
| Purchase #4 | $91.94 | 9.414% | $100.5952 | $100.60 | $100.60 | $100.60 |
| Purchase #5 | $182.84 | 13.627% | $207.7556 | $207.76 | $207.75 | $207.80 |
| Purchase #6 | $206.92 | 4.414% | $216.0534 | $216.05 | $216.05 | $216.10 |
| Purchase #7 | $155.33 | 8.851% | $169.0783 | $169.08 | $169.10 | $169.10 |
| 7 purchase totals = | $1,144.58 | $1,245.1248 | $1,245.14 | $1,245.15 | $1,245.20 | |