| 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 | $171.26 | 7.393% | $183.9213 | $183.92 | $183.90 | $183.90 |
| Purchase #2 | $110.93 | 4.105% | $115.4837 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $191.49 | 7.222% | $205.3194 | $205.32 | $205.30 | $205.30 |
| Purchase #4 | $73.73 | 9.455% | $80.7012 | $80.70 | $80.70 | $80.70 |
| Purchase #5 | $39.57 | 4.257% | $41.2545 | $41.25 | $41.25 | $41.30 |
| Purchase #6 | $102.35 | 12.663% | $115.3106 | $115.31 | $115.30 | $115.30 |
| Purchase #7 | $9.42 | 4.229% | $9.8184 | $9.82 | $9.80 | $9.80 |
| 7 purchase totals = | $698.75 | $751.8091 | $751.80 | $751.75 | $751.80 | |