| 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 | $18.46 | 5.206% | $19.421 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $23.94 | 6.829% | $25.5749 | $25.57 | $25.55 | $25.60 |
| Purchase #3 | $217.28 | 11.695% | $242.6909 | $242.69 | $242.70 | $242.70 |
| Purchase #4 | $47.55 | 9.704% | $52.1643 | $52.16 | $52.15 | $52.20 |
| Purchase #5 | $174.48 | 7.426% | $187.4369 | $187.44 | $187.45 | $187.40 |
| Purchase #6 | $138.67 | 9.380% | $151.6772 | $151.68 | $151.70 | $151.70 |
| Purchase #7 | $11.62 | 3.549% | $12.0324 | $12.03 | $12.05 | $12.00 |
| 7 purchase totals = | $632.00 | $690.9976 | $690.99 | $691.00 | $691.00 | |