| 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 | $95.98 | 4.538% | $100.3356 | $100.34 | $100.35 | $100.30 |
| Purchase #2 | $42.50 | 5.716% | $44.9293 | $44.93 | $44.95 | $44.90 |
| Purchase #3 | $182.85 | 4.123% | $190.3889 | $190.39 | $190.40 | $190.40 |
| Purchase #4 | $147.80 | 3.804% | $153.4223 | $153.42 | $153.40 | $153.40 |
| Purchase #5 | $131.26 | 7.271% | $140.8039 | $140.80 | $140.80 | $140.80 |
| Purchase #6 | $9.53 | 9.490% | $10.4344 | $10.43 | $10.45 | $10.40 |
| Purchase #7 | $142.95 | 8.326% | $154.852 | $154.85 | $154.85 | $154.90 |
| 7 purchase totals = | $752.87 | $795.1664 | $795.16 | $795.20 | $795.10 | |