| 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 | $91.60 | 11.180% | $101.8409 | $101.84 | $101.85 | $101.80 |
| Purchase #2 | $235.37 | 6.635% | $250.9868 | $250.99 | $251.00 | $251.00 |
| Purchase #3 | $15.82 | 10.131% | $17.4227 | $17.42 | $17.40 | $17.40 |
| Purchase #4 | $8.88 | 5.542% | $9.3721 | $9.37 | $9.35 | $9.40 |
| Purchase #5 | $104.69 | 11.107% | $116.3179 | $116.32 | $116.30 | $116.30 |
| Purchase #6 | $19.70 | 8.822% | $21.4379 | $21.44 | $21.45 | $21.40 |
| Purchase #7 | $16.76 | 13.806% | $19.0739 | $19.07 | $19.05 | $19.10 |
| 7 purchase totals = | $492.82 | $536.4522 | $536.45 | $536.40 | $536.40 | |