| 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 | $73.50 | 3.383% | $75.9865 | $75.99 | $76.00 | $76.00 |
| Purchase #2 | $31.46 | 9.754% | $34.5286 | $34.53 | $34.55 | $34.50 |
| Purchase #3 | $231.42 | 11.417% | $257.8412 | $257.84 | $257.85 | $257.80 |
| Purchase #4 | $210.66 | 9.383% | $230.4262 | $230.43 | $230.45 | $230.40 |
| Purchase #5 | $29.84 | 8.667% | $32.4262 | $32.43 | $32.45 | $32.40 |
| Purchase #6 | $47.69 | 7.566% | $51.2982 | $51.30 | $51.30 | $51.30 |
| Purchase #7 | $225.75 | 9.226% | $246.5777 | $246.58 | $246.60 | $246.60 |
| 7 purchase totals = | $850.32 | $929.0846 | $929.10 | $929.20 | $929.00 | |