| 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 | $188.38 | 3.210% | $194.427 | $194.43 | $194.45 | $194.40 |
| Purchase #2 | $237.29 | 9.489% | $259.8064 | $259.81 | $259.80 | $259.80 |
| Purchase #3 | $222.31 | 10.825% | $246.3751 | $246.38 | $246.40 | $246.40 |
| Purchase #4 | $23.35 | 4.464% | $24.3923 | $24.39 | $24.40 | $24.40 |
| Purchase #5 | $80.91 | 10.840% | $89.6806 | $89.68 | $89.70 | $89.70 |
| Purchase #6 | $29.45 | 11.870% | $32.9457 | $32.95 | $32.95 | $32.90 |
| Purchase #7 | $223.52 | 12.600% | $251.6835 | $251.68 | $251.70 | $251.70 |
| 7 purchase totals = | $1,005.21 | $1,099.3106 | $1,099.32 | $1,099.40 | $1,099.30 | |