| 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 | $228.25 | 8.803% | $248.3428 | $248.34 | $248.35 | $248.30 |
| Purchase #2 | $91.40 | 9.623% | $100.1954 | $100.20 | $100.20 | $100.20 |
| Purchase #3 | $186.37 | 10.177% | $205.3369 | $205.34 | $205.35 | $205.30 |
| Purchase #4 | $6.62 | 6.414% | $7.0446 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $231.93 | 10.278% | $255.7678 | $255.77 | $255.75 | $255.80 |
| Purchase #6 | $26.95 | 6.132% | $28.6026 | $28.60 | $28.60 | $28.60 |
| Purchase #7 | $47.73 | 12.550% | $53.7201 | $53.72 | $53.70 | $53.70 |
| 7 purchase totals = | $819.25 | $899.0102 | $899.01 | $899.00 | $898.90 | |