| 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 | $245.99 | 8.319% | $266.4539 | $266.45 | $266.45 | $266.50 |
| Purchase #2 | $181.35 | 5.378% | $191.103 | $191.10 | $191.10 | $191.10 |
| Purchase #3 | $213.32 | 3.195% | $220.1356 | $220.14 | $220.15 | $220.10 |
| Purchase #4 | $172.43 | 11.438% | $192.1525 | $192.15 | $192.15 | $192.20 |
| Purchase #5 | $92.47 | 4.599% | $96.7227 | $96.72 | $96.70 | $96.70 |
| Purchase #6 | $70.35 | 7.794% | $75.8331 | $75.83 | $75.85 | $75.80 |
| Purchase #7 | $10.59 | 10.105% | $11.6601 | $11.66 | $11.65 | $11.70 |
| 7 purchase totals = | $986.50 | $1,054.0609 | $1,054.05 | $1,054.05 | $1,054.10 | |