| 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 | $51.84 | 10.552% | $57.3102 | $57.31 | $57.30 | $57.30 |
| Purchase #2 | $87.44 | 11.184% | $97.2193 | $97.22 | $97.20 | $97.20 |
| Purchase #3 | $80.28 | 13.369% | $91.0126 | $91.01 | $91.00 | $91.00 |
| Purchase #4 | $143.44 | 7.530% | $154.241 | $154.24 | $154.25 | $154.20 |
| Purchase #5 | $213.93 | 5.570% | $225.8459 | $225.85 | $225.85 | $225.80 |
| Purchase #6 | $76.78 | 8.239% | $83.1059 | $83.11 | $83.10 | $83.10 |
| Purchase #7 | $32.93 | 7.814% | $35.5032 | $35.50 | $35.50 | $35.50 |
| 7 purchase totals = | $686.64 | $744.2381 | $744.24 | $744.20 | $744.10 | |