| 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 | $40.42 | 12.718% | $45.5606 | $45.56 | $45.55 | $45.60 |
| Purchase #2 | $168.78 | 7.710% | $181.7929 | $181.79 | $181.80 | $181.80 |
| Purchase #3 | $129.35 | 5.195% | $136.0697 | $136.07 | $136.05 | $136.10 |
| Purchase #4 | $228.84 | 9.627% | $250.8704 | $250.87 | $250.85 | $250.90 |
| Purchase #5 | $158.84 | 9.303% | $173.6169 | $173.62 | $173.60 | $173.60 |
| Purchase #6 | $30.38 | 11.421% | $33.8497 | $33.85 | $33.85 | $33.80 |
| Purchase #7 | $96.99 | 6.543% | $103.3361 | $103.34 | $103.35 | $103.30 |
| 7 purchase totals = | $853.60 | $925.0963 | $925.10 | $925.05 | $925.10 | |