| 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 | $83.25 | 9.700% | $91.3253 | $91.33 | $91.35 | $91.30 |
| Purchase #2 | $16.45 | 12.492% | $18.5049 | $18.50 | $18.50 | $18.50 |
| Purchase #3 | $33.61 | 13.737% | $38.227 | $38.23 | $38.25 | $38.20 |
| Purchase #4 | $149.71 | 8.680% | $162.7048 | $162.70 | $162.70 | $162.70 |
| Purchase #5 | $12.85 | 12.536% | $14.4609 | $14.46 | $14.45 | $14.50 |
| Purchase #6 | $95.95 | 12.348% | $107.7979 | $107.80 | $107.80 | $107.80 |
| Purchase #7 | $88.31 | 6.323% | $93.8938 | $93.89 | $93.90 | $93.90 |
| 7 purchase totals = | $480.13 | $526.9146 | $526.91 | $526.95 | $526.90 | |