| 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 | $27.94 | 6.788% | $29.8366 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $123.90 | 4.661% | $129.675 | $129.68 | $129.70 | $129.70 |
| Purchase #3 | $115.33 | 6.850% | $123.2301 | $123.23 | $123.25 | $123.20 |
| Purchase #4 | $120.42 | 13.811% | $137.0512 | $137.05 | $137.05 | $137.10 |
| Purchase #5 | $194.74 | 11.280% | $216.7067 | $216.71 | $216.70 | $216.70 |
| Purchase #6 | $123.36 | 13.342% | $139.8187 | $139.82 | $139.80 | $139.80 |
| Purchase #7 | $115.69 | 9.181% | $126.3115 | $126.31 | $126.30 | $126.30 |
| 7 purchase totals = | $821.38 | $902.6298 | $902.64 | $902.65 | $902.60 | |