| 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 | $98.94 | 4.621% | $103.512 | $103.51 | $103.50 | $103.50 |
| Purchase #2 | $67.32 | 10.501% | $74.3893 | $74.39 | $74.40 | $74.40 |
| Purchase #3 | $221.85 | 13.814% | $252.4964 | $252.50 | $252.50 | $252.50 |
| Purchase #4 | $172.66 | 8.324% | $187.0322 | $187.03 | $187.05 | $187.00 |
| Purchase #5 | $131.67 | 6.442% | $140.1522 | $140.15 | $140.15 | $140.20 |
| Purchase #6 | $75.87 | 11.400% | $84.5192 | $84.52 | $84.50 | $84.50 |
| Purchase #7 | $52.62 | 9.742% | $57.7462 | $57.75 | $57.75 | $57.70 |
| 7 purchase totals = | $820.93 | $899.8475 | $899.85 | $899.85 | $899.80 | |