| 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 | $111.75 | 6.260% | $118.7456 | $118.75 | $118.75 | $118.70 |
| Purchase #2 | $106.76 | 4.285% | $111.3347 | $111.33 | $111.35 | $111.30 |
| Purchase #3 | $133.62 | 10.419% | $147.5419 | $147.54 | $147.55 | $147.50 |
| Purchase #4 | $14.40 | 11.201% | $16.0129 | $16.01 | $16.00 | $16.00 |
| Purchase #5 | $89.72 | 7.213% | $96.1915 | $96.19 | $96.20 | $96.20 |
| Purchase #6 | $18.69 | 8.559% | $20.2897 | $20.29 | $20.30 | $20.30 |
| Purchase #7 | $39.56 | 6.153% | $41.9941 | $41.99 | $42.00 | $42.00 |
| 7 purchase totals = | $514.50 | $552.1104 | $552.10 | $552.15 | $552.00 | |