| 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 | $220.90 | 4.197% | $230.1712 | $230.17 | $230.15 | $230.20 |
| Purchase #2 | $41.71 | 7.675% | $44.9112 | $44.91 | $44.90 | $44.90 |
| Purchase #3 | $62.41 | 9.544% | $68.3664 | $68.37 | $68.35 | $68.40 |
| Purchase #4 | $140.85 | 3.395% | $145.6319 | $145.63 | $145.65 | $145.60 |
| Purchase #5 | $24.35 | 4.711% | $25.4971 | $25.50 | $25.50 | $25.50 |
| Purchase #6 | $7.83 | 9.748% | $8.5933 | $8.59 | $8.60 | $8.60 |
| Purchase #7 | $250.79 | 4.661% | $262.4793 | $262.48 | $262.50 | $262.50 |
| 7 purchase totals = | $748.84 | $785.6504 | $785.65 | $785.65 | $785.70 | |