| 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 | $52.90 | 3.771% | $54.8949 | $54.89 | $54.90 | $54.90 |
| Purchase #2 | $171.30 | 10.632% | $189.5126 | $189.51 | $189.50 | $189.50 |
| Purchase #3 | $28.75 | 12.383% | $32.3101 | $32.31 | $32.30 | $32.30 |
| Purchase #4 | $212.82 | 8.459% | $230.8224 | $230.82 | $230.80 | $230.80 |
| Purchase #5 | $123.86 | 7.734% | $133.4393 | $133.44 | $133.45 | $133.40 |
| Purchase #6 | $215.27 | 12.376% | $241.9118 | $241.91 | $241.90 | $241.90 |
| Purchase #7 | $5.72 | 4.309% | $5.9665 | $5.97 | $5.95 | $6.00 |
| 7 purchase totals = | $810.62 | $888.8576 | $888.85 | $888.80 | $888.80 | |