| 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 | $20.78 | 7.131% | $22.2618 | $22.26 | $22.25 | $22.30 |
| Purchase #2 | $135.66 | 7.255% | $145.5021 | $145.50 | $145.50 | $145.50 |
| Purchase #3 | $7.52 | 11.555% | $8.3889 | $8.39 | $8.40 | $8.40 |
| Purchase #4 | $61.83 | 13.138% | $69.9532 | $69.95 | $69.95 | $70.00 |
| Purchase #5 | $181.75 | 7.228% | $194.8869 | $194.89 | $194.90 | $194.90 |
| Purchase #6 | $211.66 | 6.851% | $226.1608 | $226.16 | $226.15 | $226.20 |
| Purchase #7 | $70.39 | 10.667% | $77.8985 | $77.90 | $77.90 | $77.90 |
| 7 purchase totals = | $689.59 | $745.0522 | $745.05 | $745.05 | $745.20 | |