| 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 | $109.44 | 5.539% | $115.5019 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $30.72 | 7.599% | $33.0544 | $33.05 | $33.05 | $33.10 |
| Purchase #3 | $21.28 | 5.396% | $22.4283 | $22.43 | $22.45 | $22.40 |
| Purchase #4 | $56.75 | 10.253% | $62.5686 | $62.57 | $62.55 | $62.60 |
| Purchase #5 | $40.32 | 9.651% | $44.2113 | $44.21 | $44.20 | $44.20 |
| Purchase #6 | $51.41 | 9.764% | $56.4297 | $56.43 | $56.45 | $56.40 |
| Purchase #7 | $98.41 | 12.441% | $110.6532 | $110.65 | $110.65 | $110.70 |
| 7 purchase totals = | $408.33 | $444.8474 | $444.84 | $444.85 | $444.90 | |