| 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 | $76.40 | 5.818% | $80.845 | $80.85 | $80.85 | $80.80 |
| Purchase #2 | $5.52 | 8.200% | $5.9726 | $5.97 | $5.95 | $6.00 |
| Purchase #3 | $162.29 | 13.334% | $183.9297 | $183.93 | $183.95 | $183.90 |
| Purchase #4 | $198.66 | 10.414% | $219.3485 | $219.35 | $219.35 | $219.30 |
| Purchase #5 | $43.52 | 5.543% | $45.9323 | $45.93 | $45.95 | $45.90 |
| Purchase #6 | $127.51 | 11.500% | $142.1737 | $142.17 | $142.15 | $142.20 |
| Purchase #7 | $28.47 | 11.447% | $31.729 | $31.73 | $31.75 | $31.70 |
| 7 purchase totals = | $642.37 | $709.9308 | $709.93 | $709.95 | $709.80 | |