| 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 | $5.85 | 9.631% | $6.4134 | $6.41 | $6.40 | $6.40 |
| Purchase #2 | $76.49 | 3.109% | $78.8681 | $78.87 | $78.85 | $78.90 |
| Purchase #3 | $134.45 | 8.111% | $145.3552 | $145.36 | $145.35 | $145.40 |
| Purchase #4 | $138.95 | 11.647% | $155.1335 | $155.13 | $155.15 | $155.10 |
| Purchase #5 | $40.92 | 5.338% | $43.1043 | $43.10 | $43.10 | $43.10 |
| Purchase #6 | $220.41 | 11.565% | $245.9004 | $245.90 | $245.90 | $245.90 |
| Purchase #7 | $220.82 | 11.494% | $246.2011 | $246.20 | $246.20 | $246.20 |
| 7 purchase totals = | $837.89 | $920.9760 | $920.97 | $920.95 | $921.00 | |