| 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 | $17.65 | 3.135% | $18.2033 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $126.32 | 7.626% | $135.9532 | $135.95 | $135.95 | $136.00 |
| Purchase #3 | $22.84 | 3.598% | $23.6618 | $23.66 | $23.65 | $23.70 |
| Purchase #4 | $179.65 | 6.810% | $191.8842 | $191.88 | $191.90 | $191.90 |
| Purchase #5 | $241.43 | 10.591% | $266.9999 | $267.00 | $267.00 | $267.00 |
| Purchase #6 | $232.72 | 6.320% | $247.4279 | $247.43 | $247.45 | $247.40 |
| Purchase #7 | $21.60 | 5.232% | $22.7301 | $22.73 | $22.75 | $22.70 |
| 7 purchase totals = | $842.21 | $906.8604 | $906.85 | $906.90 | $906.90 | |