| 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 | $186.55 | 10.383% | $205.9195 | $205.92 | $205.90 | $205.90 |
| Purchase #2 | $96.40 | 10.247% | $106.2781 | $106.28 | $106.30 | $106.30 |
| Purchase #3 | $107.40 | 7.385% | $115.3315 | $115.33 | $115.35 | $115.30 |
| Purchase #4 | $177.84 | 8.469% | $192.9013 | $192.90 | $192.90 | $192.90 |
| Purchase #5 | $177.36 | 6.135% | $188.241 | $188.24 | $188.25 | $188.20 |
| Purchase #6 | $5.81 | 8.464% | $6.3018 | $6.30 | $6.30 | $6.30 |
| Purchase #7 | $34.95 | 10.742% | $38.7043 | $38.70 | $38.70 | $38.70 |
| 7 purchase totals = | $786.31 | $853.6775 | $853.67 | $853.70 | $853.60 | |