| 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 | $6.62 | 11.200% | $7.3614 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $210.44 | 10.546% | $232.633 | $232.63 | $232.65 | $232.60 |
| Purchase #3 | $250.61 | 12.758% | $282.5828 | $282.58 | $282.60 | $282.60 |
| Purchase #4 | $114.98 | 8.616% | $124.8867 | $124.89 | $124.90 | $124.90 |
| Purchase #5 | $102.31 | 6.252% | $108.7064 | $108.71 | $108.70 | $108.70 |
| Purchase #6 | $37.38 | 5.140% | $39.3013 | $39.30 | $39.30 | $39.30 |
| Purchase #7 | $221.38 | 7.841% | $238.7384 | $238.74 | $238.75 | $238.70 |
| 7 purchase totals = | $943.72 | $1,034.2100 | $1,034.21 | $1,034.25 | $1,034.20 | |