| 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 | $24.99 | 12.646% | $28.1502 | $28.15 | $28.15 | $28.20 |
| Purchase #2 | $76.54 | 8.241% | $82.8477 | $82.85 | $82.85 | $82.80 |
| Purchase #3 | $6.59 | 9.761% | $7.2332 | $7.23 | $7.25 | $7.20 |
| Purchase #4 | $160.68 | 4.322% | $167.6246 | $167.62 | $167.60 | $167.60 |
| Purchase #5 | $168.26 | 12.498% | $189.2891 | $189.29 | $189.30 | $189.30 |
| Purchase #6 | $142.65 | 13.592% | $162.039 | $162.04 | $162.05 | $162.00 |
| Purchase #7 | $245.79 | 11.708% | $274.5671 | $274.57 | $274.55 | $274.60 |
| 7 purchase totals = | $825.50 | $911.7509 | $911.75 | $911.75 | $911.70 | |