| 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 | $93.88 | 7.254% | $100.6901 | $100.69 | $100.70 | $100.70 |
| Purchase #2 | $103.69 | 10.460% | $114.536 | $114.54 | $114.55 | $114.50 |
| Purchase #3 | $108.75 | 9.378% | $118.9486 | $118.95 | $118.95 | $118.90 |
| Purchase #4 | $18.32 | 7.496% | $19.6933 | $19.69 | $19.70 | $19.70 |
| Purchase #5 | $109.84 | 5.167% | $115.5154 | $115.52 | $115.50 | $115.50 |
| Purchase #6 | $179.85 | 13.449% | $204.038 | $204.04 | $204.05 | $204.00 |
| Purchase #7 | $109.51 | 8.278% | $118.5752 | $118.58 | $118.60 | $118.60 |
| 7 purchase totals = | $723.84 | $791.9966 | $792.01 | $792.05 | $791.90 | |