| 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 | $130.58 | 3.237% | $134.8069 | $134.81 | $134.80 | $134.80 |
| Purchase #2 | $26.86 | 5.283% | $28.279 | $28.28 | $28.30 | $28.30 |
| Purchase #3 | $86.48 | 3.136% | $89.192 | $89.19 | $89.20 | $89.20 |
| Purchase #4 | $80.37 | 13.544% | $91.2553 | $91.26 | $91.25 | $91.30 |
| Purchase #5 | $60.47 | 10.753% | $66.9723 | $66.97 | $66.95 | $67.00 |
| Purchase #6 | $176.41 | 12.276% | $198.0661 | $198.07 | $198.05 | $198.10 |
| Purchase #7 | $96.42 | 7.371% | $103.5271 | $103.53 | $103.55 | $103.50 |
| 7 purchase totals = | $657.59 | $712.0987 | $712.11 | $712.10 | $712.20 | |