| 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 | $71.37 | 13.558% | $81.0463 | $81.05 | $81.05 | $81.00 |
| Purchase #2 | $128.29 | 7.699% | $138.167 | $138.17 | $138.15 | $138.20 |
| Purchase #3 | $145.55 | 5.757% | $153.9293 | $153.93 | $153.95 | $153.90 |
| Purchase #4 | $193.89 | 8.458% | $210.2892 | $210.29 | $210.30 | $210.30 |
| Purchase #5 | $221.35 | 13.130% | $250.4133 | $250.41 | $250.40 | $250.40 |
| Purchase #6 | $200.26 | 5.375% | $211.024 | $211.02 | $211.00 | $211.00 |
| Purchase #7 | $34.35 | 8.519% | $37.2763 | $37.28 | $37.30 | $37.30 |
| 7 purchase totals = | $995.06 | $1,082.1454 | $1,082.15 | $1,082.15 | $1,082.10 | |