| 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 | $109.31 | 10.550% | $120.8422 | $120.84 | $120.85 | $120.80 |
| Purchase #2 | $11.35 | 11.610% | $12.6677 | $12.67 | $12.65 | $12.70 |
| Purchase #3 | $208.77 | 3.628% | $216.3442 | $216.34 | $216.35 | $216.30 |
| Purchase #4 | $23.28 | 8.257% | $25.2022 | $25.20 | $25.20 | $25.20 |
| Purchase #5 | $70.60 | 9.280% | $77.1517 | $77.15 | $77.15 | $77.20 |
| Purchase #6 | $233.87 | 3.259% | $241.4918 | $241.49 | $241.50 | $241.50 |
| Purchase #7 | $185.86 | 3.315% | $192.0213 | $192.02 | $192.00 | $192.00 |
| 7 purchase totals = | $843.04 | $885.7211 | $885.71 | $885.70 | $885.70 | |