| 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 | $167.36 | 4.503% | $174.8962 | $174.90 | $174.90 | $174.90 |
| Purchase #2 | $60.42 | 10.207% | $66.5871 | $66.59 | $66.60 | $66.60 |
| Purchase #3 | $211.76 | 8.593% | $229.9565 | $229.96 | $229.95 | $230.00 |
| Purchase #4 | $200.74 | 13.827% | $228.4963 | $228.50 | $228.50 | $228.50 |
| Purchase #5 | $143.80 | 10.469% | $158.8544 | $158.85 | $158.85 | $158.90 |
| Purchase #6 | $98.36 | 5.568% | $103.8367 | $103.84 | $103.85 | $103.80 |
| Purchase #7 | $107.81 | 11.125% | $119.8039 | $119.80 | $119.80 | $119.80 |
| 7 purchase totals = | $990.25 | $1,082.4311 | $1,082.44 | $1,082.45 | $1,082.50 | |