| 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 | $162.69 | 8.492% | $176.5056 | $176.51 | $176.50 | $176.50 |
| Purchase #2 | $83.77 | 7.606% | $90.1415 | $90.14 | $90.15 | $90.10 |
| Purchase #3 | $50.59 | 6.639% | $53.9487 | $53.95 | $53.95 | $53.90 |
| Purchase #4 | $181.45 | 9.697% | $199.0452 | $199.05 | $199.05 | $199.00 |
| Purchase #5 | $107.31 | 12.445% | $120.6647 | $120.66 | $120.65 | $120.70 |
| Purchase #6 | $34.42 | 6.666% | $36.7144 | $36.71 | $36.70 | $36.70 |
| Purchase #7 | $37.96 | 3.184% | $39.1686 | $39.17 | $39.15 | $39.20 |
| 7 purchase totals = | $658.19 | $716.1887 | $716.19 | $716.15 | $716.10 | |