| 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 | $16.60 | 7.270% | $17.8068 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $25.33 | 13.388% | $28.7212 | $28.72 | $28.70 | $28.70 |
| Purchase #3 | $114.93 | 8.821% | $125.068 | $125.07 | $125.05 | $125.10 |
| Purchase #4 | $122.25 | 13.333% | $138.5496 | $138.55 | $138.55 | $138.50 |
| Purchase #5 | $210.42 | 13.737% | $239.3254 | $239.33 | $239.35 | $239.30 |
| Purchase #6 | $90.68 | 4.802% | $95.0345 | $95.03 | $95.05 | $95.00 |
| Purchase #7 | $145.81 | 10.469% | $161.0748 | $161.07 | $161.05 | $161.10 |
| 7 purchase totals = | $726.02 | $805.5803 | $805.58 | $805.55 | $805.50 | |