| 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 | $111.88 | 3.311% | $115.5843 | $115.58 | $115.60 | $115.60 |
| Purchase #2 | $35.93 | 12.475% | $40.4123 | $40.41 | $40.40 | $40.40 |
| Purchase #3 | $170.48 | 4.858% | $178.7619 | $178.76 | $178.75 | $178.80 |
| Purchase #4 | $19.73 | 12.715% | $22.2387 | $22.24 | $22.25 | $22.20 |
| Purchase #5 | $166.55 | 5.737% | $176.105 | $176.11 | $176.10 | $176.10 |
| Purchase #6 | $238.49 | 7.315% | $255.9355 | $255.94 | $255.95 | $255.90 |
| Purchase #7 | $17.70 | 13.442% | $20.0792 | $20.08 | $20.10 | $20.10 |
| 7 purchase totals = | $760.76 | $809.1169 | $809.12 | $809.15 | $809.10 | |