| 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 | $7.76 | 4.415% | $8.1026 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $44.77 | 9.866% | $49.187 | $49.19 | $49.20 | $49.20 |
| Purchase #3 | $211.98 | 12.547% | $238.5771 | $238.58 | $238.60 | $238.60 |
| Purchase #4 | $135.51 | 13.821% | $154.2388 | $154.24 | $154.25 | $154.20 |
| Purchase #5 | $198.44 | 6.488% | $211.3148 | $211.31 | $211.30 | $211.30 |
| Purchase #6 | $55.81 | 3.650% | $57.8471 | $57.85 | $57.85 | $57.80 |
| Purchase #7 | $186.47 | 8.848% | $202.9689 | $202.97 | $202.95 | $203.00 |
| 7 purchase totals = | $840.74 | $922.2363 | $922.24 | $922.25 | $922.20 | |