| 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 | $187.53 | 12.763% | $211.4645 | $211.46 | $211.45 | $211.50 |
| Purchase #2 | $153.43 | 13.739% | $174.5097 | $174.51 | $174.50 | $174.50 |
| Purchase #3 | $7.41 | 9.458% | $8.1108 | $8.11 | $8.10 | $8.10 |
| Purchase #4 | $33.52 | 10.587% | $37.0688 | $37.07 | $37.05 | $37.10 |
| Purchase #5 | $200.98 | 5.708% | $212.4519 | $212.45 | $212.45 | $212.50 |
| Purchase #6 | $60.65 | 13.718% | $68.97 | $68.97 | $68.95 | $69.00 |
| Purchase #7 | $98.89 | 10.788% | $109.5583 | $109.56 | $109.55 | $109.60 |
| 7 purchase totals = | $742.41 | $822.1340 | $822.13 | $822.05 | $822.30 | |