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 | $18.92 | 4.619% | $19.7939 | $19.79 | $19.80 | $19.80 |
Purchase #2 | $96.81 | 9.821% | $106.3177 | $106.32 | $106.30 | $106.30 |
Purchase #3 | $149.85 | 11.268% | $166.7351 | $166.74 | $166.75 | $166.70 |
Purchase #4 | $105.77 | 13.173% | $119.7031 | $119.70 | $119.70 | $119.70 |
Purchase #5 | $128.85 | 3.687% | $133.6007 | $133.60 | $133.60 | $133.60 |
Purchase #6 | $128.34 | 7.690% | $138.2093 | $138.21 | $138.20 | $138.20 |
Purchase #7 | $145.86 | 8.767% | $158.6475 | $158.65 | $158.65 | $158.60 |
7 purchase totals = | $774.40 | $843.0073 | $843.01 | $843.00 | $842.90 |