| 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 | $5.63 | 7.646% | $6.0605 | $6.06 | $6.05 | $6.10 |
| Purchase #2 | $37.30 | 8.347% | $40.4134 | $40.41 | $40.40 | $40.40 |
| Purchase #3 | $14.96 | 9.195% | $16.3356 | $16.34 | $16.35 | $16.30 |
| Purchase #4 | $9.50 | 7.762% | $10.2374 | $10.24 | $10.25 | $10.20 |
| Purchase #5 | $77.29 | 4.287% | $80.6034 | $80.60 | $80.60 | $80.60 |
| Purchase #6 | $19.34 | 9.532% | $21.1835 | $21.18 | $21.20 | $21.20 |
| Purchase #7 | $8.86 | 13.289% | $10.0374 | $10.04 | $10.05 | $10.00 |
| 7 purchase totals = | $172.88 | $184.8712 | $184.87 | $184.90 | $184.80 | |