| 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 | $157.47 | 9.143% | $171.8675 | $171.87 | $171.85 | $171.90 |
| Purchase #2 | $45.79 | 3.408% | $47.3505 | $47.35 | $47.35 | $47.40 |
| Purchase #3 | $221.96 | 12.618% | $249.9669 | $249.97 | $249.95 | $250.00 |
| Purchase #4 | $230.27 | 3.620% | $238.6058 | $238.61 | $238.60 | $238.60 |
| Purchase #5 | $15.93 | 8.121% | $17.2237 | $17.22 | $17.20 | $17.20 |
| Purchase #6 | $105.61 | 5.137% | $111.0352 | $111.04 | $111.05 | $111.00 |
| Purchase #7 | $131.89 | 11.584% | $147.1681 | $147.17 | $147.15 | $147.20 |
| 7 purchase totals = | $908.92 | $983.2177 | $983.23 | $983.15 | $983.30 | |